AudioFlinger.cpp revision bb001926447d0b7dc71ca8bb3c9856f3136d8f4c
165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian/* //device/include/server/AudioFlinger/AudioFlinger.cpp 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Copyright 2007, The Android Open Source Project 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** you may not use this file except in compliance with the License. 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** You may obtain a copy of the License at 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Unless required by applicable law or agreed to in writing, software 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** See the License for the specific language governing permissions and 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** limitations under the License. 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian*/ 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 3065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 3765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 38f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten#include <cutils/compiler.h> 3965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4125b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 4265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 45fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4664760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 477394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 536d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 5459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 5559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 5665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 583b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 594d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 60feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 614d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 624d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 6365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 6765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 69ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 7065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//static const nsecs_t kStandbyTimeInNsecs = seconds(3); 7265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 73b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 7465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 7665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 7765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 8065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 8165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 857dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 8665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 877dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 887dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 9265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 947dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 9560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 967cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 977cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 987cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 997cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1007cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 1017cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 10265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool recordingAllowed() { 10565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 10665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.RECORD_AUDIO")); 10729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block if (!ok) ALOGE("Request requires android.permission.RECORD_AUDIO"); 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 10965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool settingsAllowed() { 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.MODIFY_AUDIO_SETTINGS")); 11429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block if (!ok) ALOGE("Request requires android.permission.MODIFY_AUDIO_SETTINGS"); 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 11665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 11765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 12025b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 12125b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 12225b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 1289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 129799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic int load_audio_interface(const char *if_name, const hw_module_t **mod, 130799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t **dev) 131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod); 135799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = audio_hw_device_open(*mod, dev); 13929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)", 140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 142799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 146799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 147799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *mod = NULL; 148799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 149799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 150799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 151799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 152ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char * const audio_interfaces[] = { 153799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "primary", 154799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "a2dp", 155799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "usb", 156799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin}; 157799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 158799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 15965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 16065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 16265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 16384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mPrimaryHardwareDev(NULL), 16484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef() 16584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterVolume(1.0f), mMasterMute(false), mNextUniqueId(1), 16684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMode(AUDIO_MODE_INVALID), 167bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff(false) 16865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1695a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1705a61d2f277af3098fc10b2881babca16391362daDima Zavin 1715a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1725a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 173799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 174fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 175935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 176935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 177799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 17865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 180799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin const hw_module_t *mod; 181799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev; 182fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 183799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = load_audio_interface(audio_interfaces[i], &mod, &dev); 184799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 185799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin continue; 186799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 187df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Loaded %s audio interface from %s (%s)", audio_interfaces[i], 188799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mod->name, mod->id); 189799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.push(dev); 190799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 191799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (!mPrimaryHardwareDev) { 192799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev = dev; 193df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Using '%s' (%s.%s) as the primary audio interface", 1945a61d2f277af3098fc10b2881babca16391362daDima Zavin mod->name, mod->id, audio_interfaces[i]); 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 196799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 19765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_INIT; 199fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (!mPrimaryHardwareDev || mAudioHwDevs.size() == 0) { 20129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Primary audio interface not found"); 202799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return; 203799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 204799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 205799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 206799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 208799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_INIT; 209799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = dev->init_check(dev); 210799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc == 0) { 211799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AutoMutex lock(mHardwareLock); 212799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 213799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mMode = AUDIO_MODE_NORMAL; 214799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MODE; 215799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_mode(dev, mMode); 216799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 217799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_master_volume(dev, 1.0f); 218799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_IDLE; 219799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 22065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 22265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2235a61d2f277af3098fc10b2881babca16391362daDima Zavinstatus_t AudioFlinger::initCheck() const 2245a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 2255a61d2f277af3098fc10b2881babca16391362daDima Zavin Mutex::Autolock _l(mLock); 2265a61d2f277af3098fc10b2881babca16391362daDima Zavin if (mPrimaryHardwareDev == NULL || mAudioHwDevs.size() == 0) 2275a61d2f277af3098fc10b2881babca16391362daDima Zavin return NO_INIT; 2285a61d2f277af3098fc10b2881babca16391362daDima Zavin return NO_ERROR; 2295a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2305a61d2f277af3098fc10b2881babca16391362daDima Zavin 23165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 23265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 233799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int num_devs = mAudioHwDevs.size(); 234799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 23565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 23665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 23765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 23865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 23965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 24065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 24165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 24265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 244799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (int i = 0; i < num_devs; i++) { 245799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 246799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_close(dev); 24765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.clear(); 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices) 252799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 253799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* first matching HW device is returned */ 254799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 255799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 256799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 257799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 258799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 259799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 260799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 27077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 27177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 27277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 27377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 2773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 2783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(" session pid cnt\n"); 2793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 2803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 2813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen snprintf(buffer, SIZE, " %7d %3d %3d\n", r->sessionid, r->pid, r->cnt); 2823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 2833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 28665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 28765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 29065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 29265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 29365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 294a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 29565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Hardware status: %d\n", hardwareStatus); 29765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3247dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 331f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!checkCallingPermission(String16("android.permission.DUMP"))) { 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 365799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 366799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 367799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 380fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 38258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 3830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int output, 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 399263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 400263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 40129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 40939e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 41129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 41765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 42365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 426fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 427de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 42839e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 42939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 43039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 43139e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 43239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 43329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 43439e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 43539e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 43639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 43739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 43839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 43939e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 44039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 441de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 442de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 445de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4540d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, lSessionId, &lStatus); 45539e94f8f723d445447fdee0822291e664b631f60Eric Laurent 45639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 45739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 45839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 45939e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 46039e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 46139e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 46239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 47965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::sampleRate(int output) const 48165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 48265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 48365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 4855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 48665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 49065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::channelCount(int output) const 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 4965ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kastenaudio_format_t AudioFlinger::format(int output) const 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 50565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 50858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::frameCount(int output) const 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5185ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::latency(int output) const 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5295ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 537a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 538a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 539a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 540a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 541a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 548935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent { // scope for the lock 549935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mHardwareLock); 550935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 551799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mPrimaryHardwareDev->set_master_volume(mPrimaryHardwareDev, value) == NO_ERROR) { 552935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent value = 1.0f; 553935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 554935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterVolume(value); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 567a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 568a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 569a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 570a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 576930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 5775ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 584799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMode(mode); 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 600a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 601a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 602a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 603a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 604a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 612a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 619a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 620a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 621a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 622a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 623a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 624fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 626799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterMute(muted); 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6489806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 6499806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6549806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 6559806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, int output) 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 66629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) { 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 700fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 70129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, int output) const 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 715263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = mStreamTypes[stream].volume; 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 736263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setParameters(int ioHandle, const String8& keyValuePairs) 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling tid %d", 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_PARAMETER; 758799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 759799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 760799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 761799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin result = dev->set_parameters(dev, keyValuePairs.string()); 762799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 763799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 76559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 76659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 76759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 76859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 76959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 770bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 771bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 77259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 77359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 77459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 77559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 77659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 77759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 778bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 77959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 78059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 78159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 78259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 78359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 78459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 78559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 78659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 787bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 78859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 78959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 790799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 8017fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 8027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 8037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 8047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 8057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 8067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 8077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 8087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = thread->setParameters(keyValuePairs); 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::getParameters(int ioHandle, const String8& keys) 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("getParameters() io %d, keys %s, tid %d, calling tid %d", 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 825fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 826fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 827799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 828799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 829799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin char *s = dev->get_parameters(dev, keys.string()); 830799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out_s8 += String8(s); 831799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 832799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 833fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 851a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 852a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 853a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 854a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 855a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 856799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::getInputFramesLost(int ioHandle) 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 876a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 877a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 878a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 879a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 880a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_VOICE_VOLUME; 888a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, int output) 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 913bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 9183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int index = mNotificationClients.indexOfKey(pid); 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (index >= 0) { 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <NotificationClient> client = mNotificationClients.valueFor(pid); 9443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeNotificationClient() %p, pid %d", client.get(), pid); 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.removeItem(pid); 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 9483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 9493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 9503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 9513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 9523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 9533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" pid %d @ %d", ref->pid, i); 9543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->pid == pid) { 9553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" removing entry for pid %d session %d", pid, ref->sessionid); 9563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 9573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 9583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 9593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen i--; 9603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 9613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 9643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 9653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::audioConfigChanged_l(int event, int ioHandle, void *param2) 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 97384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 97484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, int id, uint32_t device, 98923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 99123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 99284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), 99384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 99484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 99584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 99684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 99784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mStandby(false), mId(id), mExiting(false), 99884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 99984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1006feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1007feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 10089d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 10099d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 10109d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 10119d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1016362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // keep a strong ref on ourself so that we won't get 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destroyed in the middle of requestExitAndWait() 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1022a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mExiting = true; 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::ThreadBase::sampleRate() const 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mSampleRate; 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::channelCount() const 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mChannelCount; 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kastenaudio_format_t AudioFlinger::ThreadBase::format() const 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFormat; 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::ThreadBase::frameCount() const 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFrameCount; 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 10617dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1079f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1080f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1081f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 10833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mConfigEvents.isEmpty()) { 10913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1092f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1098f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 11250d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 11260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1129b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1146f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11591d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 11601d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 11611d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 11621d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 11631d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 11641d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11651d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 11661d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 11671d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11681d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 11691d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 11701d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 11711d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 11721d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11731d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11741d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 11751d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 11761d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1177feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1178feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1179feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1180feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1181feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1182feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1183feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1184feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1185feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1186feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1187feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1188feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1189feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 11905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1191feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1192feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1193feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1194feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1195feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1196feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1197feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1198feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1199feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1200feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1201feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1202feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1203feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1205feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1206feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1207feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1208feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1209feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1210feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 12116dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1212feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1213feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1214feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1215feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1216feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 12173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1218feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1219feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1220feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1221feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1222feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1223feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1224feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1225feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1226feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1227feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1228feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1229feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1230feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1231feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1232feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1233feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1234feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1235feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1236feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1237feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12385ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1239feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 12401d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 124159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 124259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 124359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 124459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 124559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 124659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 124759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 124859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 124959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 125059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 125159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain; 125259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain = getEffectChain_l(sessionId); 125359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 125459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 125559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 125659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 125759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 125859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 125959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 126159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 126259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 126359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 126459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 126559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 126659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(chain->sessionId()); 126759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 126859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 126959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 127059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 127159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 127259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 127359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 127459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 127559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 127659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 127759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 127859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 127959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 12803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 128159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mType.timeLow); 128259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 128359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 128759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 128859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 128959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 129059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 129159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 129259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(sessionId); 129359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 129559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 129759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 129859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 129959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 130059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 130159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 130359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 130459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 130559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 130759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 130959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 131059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 131159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 131259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 131359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc; 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 131859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 132059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 132459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 13263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 132959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 13353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 13383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 134159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 134659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 135259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1354a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1355a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1357a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1358a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1359a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1360a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1361db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1362db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1363db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1364db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1365db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1366db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1367db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1368db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 137765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 13787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 13797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 13807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 138123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 138223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 138323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 138484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 138584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 138684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 138784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 138884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 138984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 139084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 139184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 139284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterVolume(audioFlinger->masterVolume_l()), 13937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false) 139465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1395feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioOut_%d", id); 1396feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 139765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 139865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1399263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1400fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1401fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1402fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 140365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = mAudioFlinger->streamVolumeInternal(stream); 140465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = mAudioFlinger->streamMute(stream); 1405263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // initialized by stream_type_t default constructor 1406263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[stream].valid = true; 140765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 140865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 140965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 141165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 141265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 141365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 141465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 141665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 141765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 141865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 141965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 142065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 142165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 142265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 142365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 142465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 142565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 142665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 142765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 142865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 142965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 143065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 143265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 143365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 143465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 143565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 143665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 143765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 143865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 143965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 144065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 144165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 144365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 144477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 144577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 144677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 144777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 144865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 144965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 145065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 145165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 145265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 145365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 145465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 145565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 145665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 145765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 145865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 145965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 146165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 146265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 146365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 146465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 146565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 146665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 146765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 146865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 146965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 147065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 147165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 147265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 147365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 147465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 147565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 147665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 147765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 147865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 147965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 148065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1484b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1485b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1486df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1487b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 148829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1490b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 149165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 149465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1495feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1501fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 150358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 15040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 15140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 15150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 151629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 15170d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 15180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 15190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 15200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 15210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 152629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 15337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 153429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1540de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1541de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1542de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1543de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 1544de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy = 1545fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioSystem::getStrategyForStream((audio_stream_type_t)streamType); 1546de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1547de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1548de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (t != 0) { 1549d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten uint32_t actual = AudioSystem::getStrategyForStream((audio_stream_type_t)t->type()); 1550d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 155129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1552d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1553de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1554de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1555de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1556de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1557de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1558de070137f11d346fba77605bd76a44c040a618fcEric Laurent 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = new Track(this, client, streamType, sampleRate, format, 15600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, sessionId); 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->getCblk() == NULL || track->name() < 0) { 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 15693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 1571fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin chain->setStrategy(AudioSystem::getStrategyForStream((audio_stream_type_t)track->type())); 1572b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15749f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 15759f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // invalidate track immediately if the stream type was moved to another thread since 15769f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // createTrack() was called by the client process. 15779f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent if (!mStreamTypes[streamType].valid) { 15785ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createTrack_l() on thread %p: invalidating track on stream %d", 15799f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType); 15809f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags); 15819f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent } 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1594b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1595b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1596799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1597b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterVolume(float value) 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterMute(bool muted) 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::masterVolume() const 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterVolume; 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::masterMute() const 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterMute; 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1624fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1630fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1636fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1641fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::PlaybackThread::streamMute(audio_stream_type_t stream) const 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1664b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 167365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 167565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1682b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1683b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1684b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1685b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1686b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1687b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1688b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1689b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1690b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1691b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1692b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 169465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1698b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1699fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1700fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1701b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1702b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1703b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1704b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1705b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1706799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1707fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1708fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1709fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1712b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1715a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 17220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 172865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1741799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 17420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 17430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1744799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1745b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1746799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 174765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 174965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1750e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 175165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1754de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1755de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1756de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1757de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1758de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1759de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1760de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1761de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 176239e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1763de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 176465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 176565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1768a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1771b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 17727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 177465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1775799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1777799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 177865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178039e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 178165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 178265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 178339e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 178539e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 178665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1790de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1791de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 179239e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 179339e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179739e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1800de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1801de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1802fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1803de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1804fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1805fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1806de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1807de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1808de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1809de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1810de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 1811fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream((audio_stream_type_t) track->type()); 1812de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1813de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1814fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1815de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1816de070137f11d346fba77605bd76a44c040a618fcEric Laurent 181765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1818aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 1819b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1820b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1821b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1822b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1823b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1824b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1825b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1826b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1827b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1828b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1829b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1830b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1831b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1832b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1833b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1834b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1835b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1836b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1837b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1838b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1839b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1840b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1841162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurentuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() 1842162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1843162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1844162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1845162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1846162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1847162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1848162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1849162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1850162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1851162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1852162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 185623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten int id, uint32_t device, type_t type) 185723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 185884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioMixer(new AudioMixer(mFrameCount, mSampleRate)), 185984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mPrevMixerStatus(MIXER_IDLE) 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 186329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::threadLoop() 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 187465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 187529c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount * mFrameSize; 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 18805c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning threshold is 18815c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // calculated and its usefulness should be reconsidered anyway. 18825c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent nsecs_t maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 188465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool longStandbyExit = false; 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 188665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 18887cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent uint32_t sleepTimeShift = 0; 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 18904d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18914d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten ThreadCpuUsage cpu; 18924d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten const CentralTendencyStatistics& stats = cpu.statistics(); 18934d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1895feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 1896feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 18994d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 19004d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.sampleAndEnable(); 19014d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten unsigned n = stats.n(); 19024d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten // cpu.elapsed() is expensive, so don't call it every loop 19034d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if ((n & 127) == 1) { 19044d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten long long elapsed = cpu.elapsed(); 19054d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 19064d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop = elapsed / (double) n; 19074d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop100 = perLoop * 0.01; 19084d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double mean = stats.mean(); 19094d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double stddev = stats.stddev(); 19104d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double minimum = stats.minimum(); 19114d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double maximum = stats.maximum(); 19124d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.resetStatistics(); 1913df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve 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", 19144d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten elapsed * .000000001, n, perLoop * .000001, 19154d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean * .001, 19164d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev * .001, 19174d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum * .001, 19184d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum * .001, 19194d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean / perLoop100, 19204d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev / perLoop100, 19214d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum / perLoop100, 19224d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum / perLoop100); 19234d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 19244d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 19254d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount * mFrameSize; 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 19375c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning 19385c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // threshold is calculated and its usefulness should be reconsidered anyway. 19395c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 1947f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 1948f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 19503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Audio hardware entering standby, mixer %p, mSuspended %d\n", this, mSuspended); 1951799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 195765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1962feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 19643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p TID %d going to sleep\n", this, gettid()); 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 19663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p TID %d waking up\n", this, gettid()); 1967feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19692774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 1970f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 1974b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 197665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 198065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 19817cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift = 0; 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 198765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 1991de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 1992c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1994f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 199721e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // increase sleep time progressively when application underrun condition clears. 199821e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // Only increase sleep time if the mixer is ready for two consecutive times to avoid 199921e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // that a steady state of alternating ready/not ready conditions keeps the sleep time 200021e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent // such that we would underrun the audio HAL. 200121e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent if ((sleepTime == 0) && (sleepTimeShift > 0)) { 20027cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift--; 20037cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 200421e4b6ed00e814bffc70895847a4944d7a190020Eric Laurent sleepTime = 0; 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 200665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //TODO: delay standby when effects have a tail 200765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 200865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no tracks are ready, sleep once for the duration of an output 200965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffer size, then write 0s to the output 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 20127cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = activeSleepTime >> sleepTimeShift; 20137cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTime < kMinThreadSleepTimeUs) { 20147cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = kMinThreadSleepTimeUs; 20157cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 20167cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // reduce sleep time in case of consecutive application underruns to avoid 20177cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 20187cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // duration we would end up writing less data than needed by the audio HAL if 20197cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // the condition persists. 20207cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTimeShift < kMaxThreadSleepTimeShift) { 20217cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift++; 20227cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 202365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 202465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 202565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 202665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0 || 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 202865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mixBufferSize); 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 20303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF((mBytesWritten == 0 && (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 203165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO add standby time extension fct of effect tail 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 203625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2040c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2041c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2042c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 2043c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten // enable changes in effect chain 2044c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten unlockEffectChains(effectChains); 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2049799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 205465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 20555c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 20577dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 20585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 206765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2069de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 207465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 207565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 207965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2084799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2087feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2088feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 20893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p exiting", this); 209065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 209165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 209265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 209429c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 209529c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten const SortedVector< wp<Track> >& activeTracks, Vector< sp<Track> > *tracksToRemove) 209665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 209765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209829c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 210065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = activeTracks.size(); 210165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 210265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 210365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2107571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2108571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2109571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 211065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2111fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2113571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2114cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 211565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 211665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 211765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 211865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 211965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 212065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = activeTracks[i].promote(); 212165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 212265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21239c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 212465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 212565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 212665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 212865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 21299c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2130a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2131a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2132a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 21332774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // hence the test on (mPrevMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2134a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 21353dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2136a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 21372774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent (mPrevMixerStatus == MIXER_TRACKS_READY)) { 21383dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 21393dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 21403dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2141071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2142071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2143071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2144071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // because cblk->framesReady() will include these frames 2145071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2146071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2147071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2148071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2149c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 21503dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 21513dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 21523dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if ((cblk->framesReady() >= minFrames) && track->isReady() && 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 21559c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 215665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 215865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 216265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 216365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 216465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 216565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 21685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 21699c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 217565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 217665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 217765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 218065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 218165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 21829c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 218365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 218465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 218565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 218665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 218765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 218865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 218965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2190e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 21918569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 2193e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 219465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 219665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2198e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 219965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 220065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 220165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 220283d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2203b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 2204b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 2205b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 2206b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 2207b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 2208b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 2209b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2210b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 2211b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 2212b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 2213b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 2214b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 2215b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 2216b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 2217b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 2218b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 221965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 222005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 222105632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 2222b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (sendLevel >= MAX_GAIN_INT) { 222305632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 2224b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 222505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 222605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 2227e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2228e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2229e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2230e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2231e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2232e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2233e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2234e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2235e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2236e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 223765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2239e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 224065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 224165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2242e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2243e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent int16_t left, right, aux; 2244b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 2245e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2246e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2247e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent left = int16_t(v_clamped); 2248e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent v_clamped = (vr + (1 << 11)) >> 12; 2249e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2250e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent right = int16_t(v_clamped); 2251e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 2252e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; 2253e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent aux = int16_t(va); 2254e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 225565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 22569c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 22579c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 225865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22599c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)left); 22609c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)right); 22619c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)aux); 226265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22639c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 226465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 226565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 226665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22679c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 22690d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22719c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 227265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 227365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 227565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22769c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 227765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 227865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 227965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22809c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 228165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 228265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 228365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 228465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 228565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 22862774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 22872774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 22882774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 22892774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent if (mPrevMixerStatus != MIXER_TRACKS_READY || 22902774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 22912774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 22922774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 229365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 22949c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 229565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 229665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 229765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 229965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 230065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 230165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 230265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 230365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 230465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 230565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 23069c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 230765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 230844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 230938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 23102774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 23112774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 23122774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 23132774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } else if (mPrevMixerStatus == MIXER_TRACKS_READY || 23142774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 231565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 231665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 23189c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 231965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 232065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 232165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 232265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 232365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2324f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 232565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 232665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 232765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 232865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 232965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 233065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 23313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2332b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 233365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2336b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 233765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 234265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 234365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 234465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 234565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23482774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = mixerStatus; 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2352fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 235365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 23543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2355de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2357de070137f11d346fba77605bd76a44c040a618fcEric Laurent 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 236065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t->type() == streamType) { 236238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 236365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 236465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 236765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2368fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamValid(audio_stream_type_t streamType, bool valid) 23699f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 23703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 23719f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 23729f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 23739f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 23749f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 23759f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 237865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 237965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 238065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 238165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 238465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 238565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 23863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 239565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 239665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 239965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 240265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 240558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 240865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2412fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 241965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2420362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 242565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 24299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 24309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2431b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 24329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 24339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2434fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 24359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 24369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 24389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2439fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 24409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 24419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 24429ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 24439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 24459ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 24469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 24479ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2454cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2459799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2460fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2462799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2465799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2466fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 2470e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 2471e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 247665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 249160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 249260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 24937dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 251460e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 251825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 251925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 252025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 252125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 2523799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 252423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 252584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 252684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint32_t mul(int16_t in, int16_t v) 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#if defined(__arm__) && !defined(__thumb__) 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t out; 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian asm( "smulbb %[out], %[in], %[v] \n" 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [out]"=r"(out) 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [in]"%r"(in), [v]"r"(v) 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : ); 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return out; 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#else 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return in * int32_t(v); 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#endif 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp) 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2552fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2557fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ramp) { 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2610fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::threadLoop() 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 262529c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> trackToRemove; 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> activeTrack; 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *curBuf; 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // use shorter standby delay as on normal output to release 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hardware resources as soon as possible 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyDelay = microseconds(activeSleepTime*2); 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2638feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2639feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool rampVolume; 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t leftVol; 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t rightVol; 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyDelay = microseconds(activeSleepTime*2); 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 2663f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2664f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 26673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Audio hardware entering standby, mixer %p\n", this); 2668799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2679feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 26803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p TID %d going to sleep\n", this, gettid()); 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 26823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p TID %d waking up in active mode\n", this, gettid()); 2683feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2685f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 2689b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains = mEffectChains; 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.size() != 0) { 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mActiveTracks[0].promote(); 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 2712af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 27153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = mRightVolFloat = 0; 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = mRightVolShort = 0; 272165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float left, right; 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isMuted() || mMasterMute || track->isPausing() || 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = right = 0; 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = mMasterVolume * typeVolume; 274183d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 2742b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten float v_clamped = v * (vlr & 0xFFFF); 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 274465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = v_clamped/MAX_GAIN; 2745b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten v_clamped = v * (vlr >> 16); 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = v_clamped/MAX_GAIN; 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (left != mLeftVolFloat || right != mRightVolFloat) { 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = left; 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolFloat = right; 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If audio HAL implements volume control, 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force software volume to nominal value 2756799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = 1.0f; 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = 1.0f; 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from float to 8.24 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vl = (uint32_t)(left * (1 << 24)); 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vr = (uint32_t)(right * (1 << 24)); 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only one effect chain can be present on DirectOutputThread, so if 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // there is one, the track is connected to it 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2769e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2770cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if(effectChains[0]->setVolume_l(&vl, &vr)) { 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from 8.24 to 4.12 format 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t v_clamped = (vl + (1 << 11)) >> 12; 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = (uint16_t)v_clamped; 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = (vr + (1 << 11)) >> 12; 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = (uint16_t)v_clamped; 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = mLeftVolShort; 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = mRightVolShort; 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetriesDirect; 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack = t; 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 27933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 279565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 279665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 280065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 28053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 2815f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(trackToRemove); 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 28183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2819de070137f11d346fba77605bd76a44c040a618fcEric Laurent trackToRemove->sessionId()); 2820b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent effectChains[0]->decActiveTrackCnt(); 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (trackToRemove->isTerminated()) { 2823b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(trackToRemove); 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2827de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 282865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2830f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 283265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf = (int8_t *)mMixBuffer; 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output audio to hardware 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (frameCount) { 283665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = frameCount; 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->getNextBuffer(&buffer); 2838f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(curBuf, 0, frameCount * mFrameSize); 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount -= buffer.frameCount; 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf += buffer.frameCount * mFrameSize; 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->releaseBuffer(&buffer); 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 285165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2856fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mFrameCount * mFrameSize); 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 286325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_READY) { 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian applyVolume(leftVol, rightVol, rampVolume); 286965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2873de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 287665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 2878799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 288165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 288265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 288365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2884de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 288665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 288865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of removed track, without the lock held 288965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 289065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 289165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove.clear(); 289265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack.clear(); 289365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 289465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 289565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 289665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 289765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2900799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2903feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2904feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 29053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p exiting", this); 290665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 290765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 291165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 291465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 291565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 291665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 291865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 291965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 292265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 292965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 293265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 293665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 293865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2942799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2943fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2945799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 294665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 294765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2948799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2949fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 295065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 295265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 296160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 296260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 29637dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 296465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 296565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 296765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2971fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 2972162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 297365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 298065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 298165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2982fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 298360e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 298965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 299125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 299225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 2993fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 299425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 299525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 299625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 299725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 299825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 299925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 300025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 300125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 300265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 300523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten AudioFlinger::MixerThread* mainThread, int id) 300623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 300723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.clear(); 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::threadLoop() 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 302329c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 302665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<OutputTrack> > outputTracks; 302765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t writeFrames = 0; 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 302965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 303165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 303265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3033feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 3034feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.add(mOutputTracks[i]); 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 3058f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 3059f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->stop(); 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3075feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 30763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread %p TID %d going to sleep\n", this, gettid()); 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 30783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread %p TID %d waking up\n", this, gettid()); 3079feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 3080feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 30812774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mPrevMixerStatus = MIXER_IDLE; 3082f1d4592d4c3c99ebab55559e164ff102e825283eGlenn Kasten if (!mMasterMute) { 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 3086b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 3102de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3105f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputsReady(outputTracks)) { 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = mFrameCount; 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0) { 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // flush remaining overflow buffers in output tracks 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTracks[i]->isActive()) { 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = 0; 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 313525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3143de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->write(mMixBuffer, writeFrames); 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3153de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3168feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 3169feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian OutputTrack *outputTrack = new OutputTrack((ThreadBase *)thread, 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 31800d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3183fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 31853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutputTracks[i]->thread() == (ThreadBase *)thread) { 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::updateWaitTime() 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (strong != NULL) { 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::outputsReady(SortedVector< sp<OutputTrack> > &outputTracks) 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 32245ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 32293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 323965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 324858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 32490d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 325784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 325884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 325984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClientTid(-1), 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags(flags & ~SYSTEM_FLAGS_MASK), 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 326684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 326784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3271b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 32730d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 3283a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 32880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 32890d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 329444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 330229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 33084a6f02833d8421b7d9b20f89729d8bb03b8b8102Glenn Kasten // construct the shared structure in-place. 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 33130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 33140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 331844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3326a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient == NULL) { 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory.clear(); // and free the shared memory 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != NULL) { 333484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3342e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian step(); 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 33543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags |= STEPSERVER_FAILED; 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= (uint32_t)(~SYSTEM_FLAGS_MASK); 33683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::ThreadBase::TrackBase::getCblk() const 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::channelCount() const { 33810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return (const int)mChannelCount; 33820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi} 33830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi 33840d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::TrackBase::channelMask() const { 33850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return mChannelMask; 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 3390b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 3391b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 3392b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 3396b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten ((unsigned long)bufferStart & (unsigned long)(frameSize - 1))) { 339729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 33980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 34000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 3401a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten return NULL; 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 3413fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 341558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 34160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 34200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, 0, sharedBuffer, sessionId), 34218f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 34228f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> baseThread = thread.promote(); 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (baseThread != 0) { 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)baseThread.get(); 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName = playbackThread->getTrackName_l(); 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMainBuffer = playbackThread->mixBuffer(); 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Track constructor name %d, calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 343329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("no more track names available"); 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3438edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // desctructor is called. As the destructor needs to lock mLock, 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 3468de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3469fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3470de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 34719ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34729ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 34739ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 348683d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 34870d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 34920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 3499b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr & 0xFFFF, 3500b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vlr >> 16, 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer(AudioBufferProvider::Buffer* buffer) 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 35163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3522f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesReady)) { 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 3535e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3542e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 35443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3549af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->framesReady() >= mCblk->frameCount || 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 355438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::start() 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 35633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("start(%d), calling thread %d session %d", 3564f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mName, IPCThreadState::self()->getCallingPid(), mSessionId); 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3568b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 35733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 35763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3581de070137f11d346fba77605bd76a44c040a618fcEric Laurent status = AudioSystem::startOutput(thread->id(), 3582fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3583de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35859ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35869ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35879ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 35889ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 35899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stop(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 3609b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3621de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3622fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3623de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("pause(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 36403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3643de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3644fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3645de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 36479ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 36489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 36499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 366938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 367038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 367138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 367238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 367338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 368538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 368638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 370365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 372158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 37220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 37270d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, flags, 0, sessionId), 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 37313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 3732fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 37330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 3734fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 37350d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer) 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 37593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3765f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 3777e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 377865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 378165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3784e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::start() 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->start(this); 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 380638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 380738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 380838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 380938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 38150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 38180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 383458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 38350d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 38370d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : Track(thread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.unsafe_get(); 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 38473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 38480d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 38490d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 38500d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::start() 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = Track::start(); 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 38850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start(); 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 3928335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 39293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 39543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 395665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 39723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 399565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 4017f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 40183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 4019335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 4023335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 4032335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pBuffer; 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pBuffer = mBufferQueue.itemAt(i); 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPid(pid) 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4082435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 409284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeNotificationClient(mPid); 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 411165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 412590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 412690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 412790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::start() { 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->start(); 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int input, 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 416558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 41660d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4205fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 42087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 42147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 42157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 42167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 42177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 42187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 42197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent flags, 42207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 42217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 42227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 42237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 425590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 425690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 425790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::start() { 42593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->start(); 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 42643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 42777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 42787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 42797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 42807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 42817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 428223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 428384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 428484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 428584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 428684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 428784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 428884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4290feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioIn_%d", id); 4291feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 4299e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4300e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4308b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4309b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4310b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 43115ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4312b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4313b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4314b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 43197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 432244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4323feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4324feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4335799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4341feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 43423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 43453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 4346feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4352799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 43807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 43817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 43857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 43867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 43877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 4389f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 4391e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4403fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4423fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4424799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4427799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 443129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4435799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 44367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 44563b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 44653b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 447444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 447544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 44767dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 44775ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 447844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 447944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 448044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 44847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4487ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4488ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 44897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4493799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4499feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4500feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 45013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 45067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 45077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 45087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 450958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 45107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 45117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 45127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t flags, 45137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 45147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 45157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 45167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 45177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 45187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 45197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 45207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 452129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 45227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 45237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 45247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 45257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 45267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 45277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 45287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 45297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, channelMask, frameCount, flags, sessionId); 45307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 45317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (track->getCblk() == NULL) { 45327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 45337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 45347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 45357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 45367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 453759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 453859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4539bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 454059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 454159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 45427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 45437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 45447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 45457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 45467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 45477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 45487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 45497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 45507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 45517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack) 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::start"); 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 4558a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 4579243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 4580243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 4581243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 4582243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 45843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 45943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 46073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 4610a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 46233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid = 0; 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 46410d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 4649e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 46631d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer) 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 4675799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 467729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4681799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 46827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4684e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 470365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 470665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 470765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 470865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 470965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 471065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 471165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 472158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 473058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 4734fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 473665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 473865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 474065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 474165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 47487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 47497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 47507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 47517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 47527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 47547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 47557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 47567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 47577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 47587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 47597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 47607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 476159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 476259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 476359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4764bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 476559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 476659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 476759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 47687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 47707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 4772799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 4774799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 4775799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 4779799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 4780fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 4781799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 4782799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 4783fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 478665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 478765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 478865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 478965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 479365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 479760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 479860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 47997dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 480165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 480265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 480365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 480565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4806fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 4807b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 4808b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4809b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4810b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4811b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 4812b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4813fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4814799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 4815fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 4816fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 4817fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 481865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 481965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 4822a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 482365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 482565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 482665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 48270d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 482865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 483065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 483765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 483865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 483965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 484065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 484165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 484265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 484365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4844e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 4845e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 4846e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 4847e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 4848e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 4849e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 485065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4851799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 48520d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 48530d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 4854799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 4855b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 4856799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 485765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 485865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 485965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 486065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 486165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 486265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 486365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 486465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 486565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 486665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 486765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 486865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 486965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 487365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 487865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 488265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 488465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 488565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4886b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4887b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4888b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 4889b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4890b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4891799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 489265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 48957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 48967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 48977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 48987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 48997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 49007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 49037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 49047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 49057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 49067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 49077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 49087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 490959bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 491059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 491159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 491259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 491359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 491459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 4915aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 4916b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4917b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4918b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 4919b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4920b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4921b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 4922b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4923b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4924b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 4925b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 4926b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 4927b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4928b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4929b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 4930b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 4931b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4932b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 4933b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 4934b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4935b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 4936b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4937b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4938b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 494065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openOutput(uint32_t *pDevices, 494265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 494358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 495165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 495258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 4955799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 4956799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 495765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 495965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 496065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 496265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 496365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4968799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 496965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 497065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4971799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 4972799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 4973799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 4974799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 497558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = outHwDev->open_output_stream(outHwDev, *pDevices, &format, 4976799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 49773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 4978799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 498065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 498265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 498365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 4985799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 4986799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 49877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 4988799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4989fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 4990fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 4991fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 499265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 49933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 499465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 499565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 49963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 499765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5000a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = samplingRate; 5001a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5002a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = channels; 5003a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 501165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 501265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openDuplicateOutput(int output1, int output2) 501465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 501565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 501665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 501765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 501865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 50205ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 502165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 502265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 502665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 502765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 502865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 502965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeOutput(int output) 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 50497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 505065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 505165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5055a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 505665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, param2); 505765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 505865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 505965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 506065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 5062b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 5063aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(out != NULL); 5064b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 5065799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 5066799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::suspendOutput(int output) 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 507365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 507765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 507865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 507965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::restoreOutput(int output) 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 508965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 509265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 509665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openInput(uint32_t *pDevices, 510365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 510458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t *pFormat, 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 5106de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten audio_in_acoustics_t acoustics) 510765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 510865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 511158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format = pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT; 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 511458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = format; 511565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5116799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5117799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 512165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5122799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5125799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5126799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5127799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5128799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 512958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5130799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5131de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 51333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5145fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 5147fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 51483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 514958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten status = inHwDev->open_input_stream(inHwDev, *pDevices, &format, 5150799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5151de9719b3ec71472e6bf75117152176af51d1a515Glenn Kasten acoustics, 5152799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 515365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5155799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5156799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5157799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 51587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 51597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 51607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 51617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 51627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 51637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 51647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 51657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 51667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 51677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 51687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 51703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 5171a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 5172a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pFormat != NULL) *pFormat = format; 5173a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pChannels != NULL) *pChannels = reqChannels; 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5175799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 517665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 518065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeInput(int input) 518665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 519065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 519365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 519465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 519565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 5198a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 519965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, param2); 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 520165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 520365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5204b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 5205aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn Kasten assert(in != NULL); 5206b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5208799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 520965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 521065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 521165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 521265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5213fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, int output) 521465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 521565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 521665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 52185ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 522065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 522165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 522365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 522465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52259f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 52269f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 522765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 522865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 522965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != dstThread && 52307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->type() != ThreadBase::DIRECT) { 523165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 52329f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 523365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 523465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5235de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 523665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 523765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 523865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 523965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 524065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 524165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 524265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 524465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 524565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 52473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 52483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5249bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 52503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 52513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 52523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 52533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 52543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 52553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt++; 52563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" incremented refcount to %d", ref->cnt); 52573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 52583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 526084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 526184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 52623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 52633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 52653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 52663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 5267bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 52683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 52693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 52703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 52713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 52723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 52733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt--; 52743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" decremented refcount to %d", ref->cnt); 52753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->cnt == 0) { 52763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 52773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 52783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 52793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 52813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 52843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 52853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 52873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 52893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 52913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 52933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 52943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 52953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 52960270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 52970270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 52980270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 52993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 53023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 53033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 53043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 53053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 53063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 53093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 53103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 53113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 53123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 53133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 53143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 53153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 53173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 53183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 53193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 53203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == sessionid) { 53213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 53223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sessionid, ref->pid, ref->cnt); 53233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 53243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 53253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 53283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 53293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 53303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 53313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 53323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 53333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 53343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 53353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 53363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 53373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 5338a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 5339a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 5340a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 53413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 53443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 53483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 53493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(int output) const 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mPlaybackThreads.indexOfKey(output) >= 0) { 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (PlaybackThread *)mPlaybackThreads.valueFor(output).get(); 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(int output) const 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 53657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::DIRECT) { 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = NULL; 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (MixerThread *)thread; 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(int input) const 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRecordThreads.indexOfKey(input) >= 0) { 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (RecordThread *)mRecordThreads.valueFor(input).get(); 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 53837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 53857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 53907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5391b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5392b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 53937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 53947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 53977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::primaryOutputDevice_l() 54007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 54017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 54027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 54047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 54057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 54067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 54077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getEffectDescriptor(effect_uuid_t *pUuid, effect_descriptor_t *descriptor) 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 54397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int io, 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect pid %d, client %p, priority %d, sessionId %d, io %d", 54527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5460fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 546184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 546284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 546384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5465fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 546684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 5467fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid() != pid) { 546884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 546984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 547084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5471fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 54727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5473fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 547484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5475fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 547684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5477fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5478fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 547984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 54807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 548184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 54827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 548584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 548684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 548784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 548884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 54945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 55015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 55073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 55125ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 55185ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5527fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 55355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 5540fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 5547fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 555459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 555559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 555659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 555759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 555859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 555959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 556584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 556684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 55677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 55687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 556984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 557084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 557184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 55727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 557384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 557439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 55777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 55787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 55797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 55807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 55817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 558484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 558584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 558684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 55877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 55887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 558984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 55903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 55947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 55957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 559629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 55977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 55987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 55997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 5612de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 5613de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffects(int sessionId, int srcOutput, int dstOutput) 5627de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 56283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 562959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 5630de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 5631de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 56325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 5633de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5635de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 5636de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 56375ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 5638de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5639de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5640de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 5641de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 56425ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 5643de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5645de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5646de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 5647de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 564859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 5649de070137f11d346fba77605bd76a44c040a618fcEric Laurent 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 565459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 5655de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 565639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 565739e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 5658de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 56593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 566059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 5661de070137f11d346fba77605bd76a44c040a618fcEric Laurent 566259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 5663de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 56645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 566559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 5666de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 5667de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5668de070137f11d346fba77605bd76a44c040a618fcEric Laurent 566939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 5670de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 5671ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 5672de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 5673de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 5674de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5675de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 5676de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 567739e94f8f723d445447fdee0822291e664b631f60Eric Laurent int dstOutput = dstThread->id(); 567839e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 56793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 5680de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 5681de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 5682de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 5683de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 5684ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 5685ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 5686ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 5687ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 5688ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 568939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 569039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 569139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 569239e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 569339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 56945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 569539e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 569639e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 569739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 569839e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 569939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 570039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 570139e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 570239e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 570339e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 570439e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 570559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 570639e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 570739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 5708de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 5709de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5710de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5711de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 57167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 5730de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 57357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 57365ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 5742fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 57435ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 5744de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 57497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mType == RECORD && 57507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_PRE_PROC) || 57517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mType != RECORD && 57527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 57535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 57547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 57557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 57567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 57577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 576065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 57683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 5771de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5772de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5774cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57777fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 57807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 5782de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 5788de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5793cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 579865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 580465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 5805a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 5812de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 5814de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 581665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 5817de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 5818de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5819de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5820de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 582665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 58327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectModule> effect; 58347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 58367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (chain != 0) { 58377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect = chain->getEffectFromId_l(effectId); 58387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return effect; 58407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5842de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 5843de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 58447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 5845de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5846de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 5847de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 5848de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 5849de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 5850de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5851de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5852de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 58533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 5854de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 5855de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 5856de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5857de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 5858de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 58593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 5860de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5861de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 58625ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 5863de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 5864de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5865de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5866de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5867de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 5868de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 5869de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5870de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5871de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5872de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 5873de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5874de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5875de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 5876de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 5877de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 5878de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5879de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 5881de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 5884de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 5885de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 5886de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5887de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5888de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 5889de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 5890de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 5891de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 5892de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5893de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5894de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 58955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 5896de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5897de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5898de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 59007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 59017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 59037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 59047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 59057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 59077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 59097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 59107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 59127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 59137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 59157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 59177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 59197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 59207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 59217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 59237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain; 59257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 59277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 59287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 59297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain = mEffectChains[i]; 59307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 59317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return chain; 59347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 59357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5936f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 59377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 59397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 59407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 59417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 59427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 59447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 59463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 59473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool unpiniflast) { 594859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 59533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!effect->isPinned() || unpiniflast) { 59543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 59553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 59563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 59743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 59823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 5984b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 59933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 5994b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 6001fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 6002de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 6003fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 6004fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 6006fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 6007fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 6008de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 6009de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 6010de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 601759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 6031b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 6032b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 6033b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 6034b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 6035b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 60363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 6037b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 6038b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 6039b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6040b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 6041b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 6047b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6050de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6056de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 6057de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6063de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 6064de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6071fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6072fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 60977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 60997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 61007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 61017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 61037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 61057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 61067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 610759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 610859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 61097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 61107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 61127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 61137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 61157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 61175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 61187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 61197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 61207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 61217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 61227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 61247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 61257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::EffectModule(const wp<ThreadBase>& wThread, 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mThread(wThread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 613959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 61517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 61633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 61643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 61703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 61777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 61787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 61797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 61807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6181b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6182b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6183b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6184b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 61857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6192435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First handle in mHandles has highest priority and controls the effect module 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 620959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 621159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 621259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 623659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 623759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 623859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 6239a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 62403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 624159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 624259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 624959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6253ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6254ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6255ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 62563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6257ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6258dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6259dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 626359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 626459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 626559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 626659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle; 626759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mHandles.size() != 0) { 626859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle = mHandles[0].promote(); 626959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 627059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return handle; 627159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 627259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 62733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpiniflast) 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 62753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnect() %p handle %p ", this, handle.unsafe_get()); 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 62823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen thread->disconnectEffect(keep, handle, unpiniflast); 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 631165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6318ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 632465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 632565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6327ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 632865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63338f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 63363b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6338de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 633965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 634265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 635373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 635473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 635773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 635873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 635973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6361b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 636273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 636373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 636473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 636573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 636673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 636765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 637165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6394e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6396e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6400e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6405e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6406e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6417fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6418de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 6436de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6437de070137f11d346fba77605bd76a44c040a618fcEric Laurent 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 643925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 644025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 64413d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 644225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 644325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 644425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 644525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 645265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 645565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 646325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 646425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 646525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 646625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 646725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 646825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 646925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6476ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 6477ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 6478ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 6479ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 6480ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 6481ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 648825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 648925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 649025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 649125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 649225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 649325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 649425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 64997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 65007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 65017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 65027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6503b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6504b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6505b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6506b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 65077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6512ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6513ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6514ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6515ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6516ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6517ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 652425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 652525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 652625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 652725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 652825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 652925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 653025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 65357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 65367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 65377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 65387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6539b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6540b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6541b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6542b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 65437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 654925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 655025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 655125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 655225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 65553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6557ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 656125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 656225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 656325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 656425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 656525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 656725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6580db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 65823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 6585db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 6586db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 6587db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 6588db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6589db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 659565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 659665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 660165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 66048f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 66058f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6612ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 6613ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::EffectModule::isEnabled() 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 663265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 6635ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66418f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() 66428f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 66438f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 66448f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 66458f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 66468f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 66478f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 66488f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 66498f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 66508f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 6651ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 66528f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 66538f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 66548f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 66558f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 66568f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 66648f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 6665f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 6666f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 667025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 667725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 667825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 667925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 668025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 668125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 66947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 66957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 66967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 66977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 66987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 66997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 67007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 67017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 67037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 67047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 67057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 67067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 67077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 67087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 67097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 67107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 67137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 67147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 67157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 67167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 67187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 67197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 67207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 67217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 67227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 67237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 67247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 67257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 67277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 67287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6734f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 674025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 674125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 674225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 6743f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 6744e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 674525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 674625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 675559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 675659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 675759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 675859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 6759a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 6760a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 676159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 676259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 676359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 676459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 676559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6797e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 679965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 680065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 680165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 680365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 681965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 68623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 686359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 686665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 68683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 68693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 687165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 687265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 687365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6875a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 688029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 688665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 68883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 68893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6898db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 6899db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6900db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6901db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 690259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 690359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 690459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 690559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 690659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 690759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 690859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 690959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 691059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 691159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 691259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 691359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6914db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 6915db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 6916db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6917db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6918db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6919db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 6920db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6921db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 692859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6930db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 6931db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6932db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 693359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 693459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 693559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 693659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 693759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 693859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 693959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 694059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 694159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 694259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 694359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 694459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 694559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 694659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 69523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 69533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 69543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectHandle::disconnect(bool unpiniflast) 69553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 69563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnect(%s)", unpiniflast ? "true" : "false"); 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect->disconnect(this, unpiniflast); 696159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6962a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 6963db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 6964db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6965db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6966db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 696759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 696859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 6972a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 69733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 69743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblkMemory.clear(); // and free the shared memory 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 698065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 698225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 698325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 698425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 698525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 698825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 69953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 701125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 70155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 70205ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 702525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 702625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 702725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 702825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 702925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 703025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 703125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 7032aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 7033aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 7035aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7036aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 7037aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 7038aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 7039aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 7047aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 7050aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::EffectHandle::getCblk() const { 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 706659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 706759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 707425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 707525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 707625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 707725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 708765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 708965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 709765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 709865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7102a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 710765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 71093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 71103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 711465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::EffectChain(const wp<ThreadBase>& wThread, 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 7123544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent : mThread(wThread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 7124b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7125b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7127fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 7128544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent sp<ThreadBase> thread = mThread.promote(); 7129544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (thread == 0) { 7130544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 7131544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7132544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 7133544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 714459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7145cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 714865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 715165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 715665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7160cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7166de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7167de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 717659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 717759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 717859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 717959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 718059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 718159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 718259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 718359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 718459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = mEffects[i]; 718559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent break; 718659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 718759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 718859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 718959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 719059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7194dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7195dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 71965ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 7197dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7198dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7199fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7200fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7201544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 7202544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 7203544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 7204dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7205544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 7206b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7207544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 7208544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 7209544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7210544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 7211544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 7212544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 7213544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 7214544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 7215544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7216544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7217544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 7218544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 7219544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7220544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7221544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7222dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7223dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7225544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 7226dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7227dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7228dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7235cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7236de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7242de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7243de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7244de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7245de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7246de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7247de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7253de070137f11d346fba77605bd76a44c040a618fcEric Laurent 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert = size; 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_first = -1; 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_last = -1; 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < size; i++) { 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 72925ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 729665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 731065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 734665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 734765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7349cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7350cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 735465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int i; 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7359ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7360ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7361ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7362ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 7363ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 7364ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 7365ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 73753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 738165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7383cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7384cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7392cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7393f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7401cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7402cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 740665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7407cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7408cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7410cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7411cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 74128f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7413cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7414cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7415f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7416cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7417cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7418cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7419cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7420cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7421f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7422f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7423f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7424f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7425f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7426cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7427cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7428cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7429f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7430f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7431cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7432cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7433cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7434cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7435f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7436f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 743965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 744265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7443cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7445cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7446cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7447cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 745565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 745765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 745865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 746465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 746665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 746765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 746965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7474cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7475cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 747765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 747865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 748065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 748265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 749859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 749959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 750059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 750159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 750259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 750359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 750459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(type->timeLow); 750559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 750659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 750759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 750859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 750959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 751059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 751159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 75123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 751359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 751459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 751559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 751659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 751759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 751859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 751959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 752059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 752359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 752459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 752559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 752759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 75285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 752959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 753059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 753159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 75323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 753359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 753459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 753559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 753659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 753759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 753859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 753959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 754059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 754159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 754259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 754359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 754459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 754559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 754659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 754759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 754859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 754959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 755059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 755159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 755259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 755359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 755459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 755559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 755659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 755759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 755859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 755959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 756059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 75613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 756259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 756359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 7564d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 7565d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 756659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 756759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 756859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 756959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 757059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 757159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 757259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 757359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 757459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 757559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 75765ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 757759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 757859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 757959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 758059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 758159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 758259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 758359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 758459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 758559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 758659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 758759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 758859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 758959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 75903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 759159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 759259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 759359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 759459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 759559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 75966bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 75976bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 75986bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 75996bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 76006bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 76016bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 76026bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 76036bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 7604db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 7605db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 7606db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 7607db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 7608db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 76096bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 76106bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 7611db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 7612db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7613db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 7614db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 7615db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 7616d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 761759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 7618d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 761959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 7620d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 7621d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 762259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 762359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 762459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 762559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 762659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 762759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 762859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 762959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 763059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = getEffectFromType_l(type); 763159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0 && !effect->isEnabled()) { 763259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect.clear(); 763359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 763459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 763559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 763659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 763759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 763859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 763959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 764059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 764159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 764259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 764359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 764459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 764559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 764659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 764759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7648db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 7649db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7650db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 765159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 765259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 7653db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 76545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 7655db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7656db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 765759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 76583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 765959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 766059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 766159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 766259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 766359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 766459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 766559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 766659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 766759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 766859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 766959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 767059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 76713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 767259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 767359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 767459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 767559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 767659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 767759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 767859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 767965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 7691