AudioFlinger.cpp revision 930f4caa1e311ef7ff538c421a324396157eb24f
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 4065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/AudioTrack.h> 4165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/AudioRecord.h> 429ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4325b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 4465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 47fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4864760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 497394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 5065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 556d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 5659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 5759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 5865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 603b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 614d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 62feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 634d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 644d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 6565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 6965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 71ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 7265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//static const nsecs_t kStandbyTimeInNsecs = seconds(3); 7465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN_INT = 0x1000; 7665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 8065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 8165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 8465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 8565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 877dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 8865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 897dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 907dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 9165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 9465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 957dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 967dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 9760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 987cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 997cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1007cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1017cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1027cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 1037cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 10465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 10565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool recordingAllowed() { 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.RECORD_AUDIO")); 10929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block if (!ok) ALOGE("Request requires android.permission.RECORD_AUDIO"); 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool settingsAllowed() { 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.MODIFY_AUDIO_SETTINGS")); 11629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block if (!ok) ALOGE("Request requires android.permission.MODIFY_AUDIO_SETTINGS"); 11765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 11865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 11965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 12225b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 12325b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 12425b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 1309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic int load_audio_interface(const char *if_name, const hw_module_t **mod, 132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t **dev) 133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 135799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod); 137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 139799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = audio_hw_device_open(*mod, dev); 14129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)", 142799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 146799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 147799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 148799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 149799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *mod = NULL; 150799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 151799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 152799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 153799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 154ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char * const audio_interfaces[] = { 155799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "primary", 156799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "a2dp", 157799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "usb", 158799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin}; 159799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 160799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 16165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 16265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 16465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 165e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mPrimaryHardwareDev(NULL), mMasterVolume(1.0f), mMasterMute(false), mNextUniqueId(1), 166bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff(false) 16765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1685a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1695a61d2f277af3098fc10b2881babca16391362daDima Zavin 1705a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1715a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 172799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 173fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 174935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 175935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 176799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 17765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 17865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 180799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin const hw_module_t *mod; 181799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev; 182fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 183799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = load_audio_interface(audio_interfaces[i], &mod, &dev); 184799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 185799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin continue; 186799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 187df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Loaded %s audio interface from %s (%s)", audio_interfaces[i], 188799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mod->name, mod->id); 189799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.push(dev); 190799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 191799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (!mPrimaryHardwareDev) { 192799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev = dev; 193df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("Using '%s' (%s.%s) as the primary audio interface", 1945a61d2f277af3098fc10b2881babca16391362daDima Zavin mod->name, mod->id, audio_interfaces[i]); 195799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 196799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 19765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_INIT; 199fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (!mPrimaryHardwareDev || mAudioHwDevs.size() == 0) { 20129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Primary audio interface not found"); 202799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return; 203799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 204799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 205799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 206799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 208799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_INIT; 209799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = dev->init_check(dev); 210799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc == 0) { 211799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AutoMutex lock(mHardwareLock); 212799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 213799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mMode = AUDIO_MODE_NORMAL; 214799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MODE; 215799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_mode(dev, mMode); 216799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 217799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_master_volume(dev, 1.0f); 218799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_IDLE; 219799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 22065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 22265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2235a61d2f277af3098fc10b2881babca16391362daDima Zavinstatus_t AudioFlinger::initCheck() const 2245a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 2255a61d2f277af3098fc10b2881babca16391362daDima Zavin Mutex::Autolock _l(mLock); 2265a61d2f277af3098fc10b2881babca16391362daDima Zavin if (mPrimaryHardwareDev == NULL || mAudioHwDevs.size() == 0) 2275a61d2f277af3098fc10b2881babca16391362daDima Zavin return NO_INIT; 2285a61d2f277af3098fc10b2881babca16391362daDima Zavin return NO_ERROR; 2295a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2305a61d2f277af3098fc10b2881babca16391362daDima Zavin 23165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 23265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 233799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int num_devs = mAudioHwDevs.size(); 234799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 23565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 23665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 23765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 23865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 23965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 24065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 24165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 24265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 244799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (int i = 0; i < num_devs; i++) { 245799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 246799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_close(dev); 24765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.clear(); 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices) 252799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 253799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* first matching HW device is returned */ 254799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 255799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 256799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 257799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 258799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 259799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 260799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 27065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wClient = mClients.valueAt(i); 27165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wClient != 0) { 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client = wClient.promote(); 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != 0) { 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 27565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 27665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 2803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 2813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(" session pid cnt\n"); 2823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 2833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 2843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen snprintf(buffer, SIZE, " %7d %3d %3d\n", r->sessionid, r->pid, r->cnt); 2853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 2863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 28765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 28865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 28965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 29065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 29365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 29565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 29765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int hardwareStatus = mHardwareStatus; 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Hardware status: %d\n", hardwareStatus); 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3277dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkCallingPermission(String16("android.permission.DUMP")) == false) { 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 368799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 369799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 370799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 3850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 3860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int output, 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (streamType >= AUDIO_STREAM_CNT) { 40229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 41039e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 41229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 41565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 41865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 42365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 42465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 427fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 428de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 42939e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 43039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 43139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 43239e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 43339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 43429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 43539e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 43639e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 43739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 43839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 43939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 44039e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 44139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 442de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 443de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 446de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, lSessionId, &lStatus); 45639e94f8f723d445447fdee0822291e664b631f60Eric Laurent 45739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 45839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 45939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 46039e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 46139e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 46239e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 46339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 47965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 48065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::sampleRate(int output) const 48265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 48365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 48565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 4865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 49065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::channelCount(int output) const 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 4975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::format(int output) const 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5085ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::frameCount(int output) const 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5195ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::latency(int output) const 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5305ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 538a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 539a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 540a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 541a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 542a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 549935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent { // scope for the lock 550935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mHardwareLock); 551935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 552799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mPrimaryHardwareDev->set_master_volume(mPrimaryHardwareDev, value) == NO_ERROR) { 553935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent value = 1.0f; 554935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 555935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterVolume(value); 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMode(int mode) 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 569a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 570a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 571a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 5785ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 585799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMode(mode); 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 601a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 602a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 603a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 604a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 605a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 613a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 61565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 61665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 620a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 621a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 622a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 623a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 624a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 625fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 627799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterMute(muted); 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterVolume; 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterMute; 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamVolume(int stream, float value, int output) 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT) { 66529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) { 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamMute(int stream, bool muted) 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT || 699fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 70029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::streamVolume(int stream, int output) const 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 714fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT) { 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = mStreamTypes[stream].volume; 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::streamMute(int stream) const 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 735fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || stream >= (int)AUDIO_STREAM_CNT) { 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setParameters(int ioHandle, const String8& keyValuePairs) 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling tid %d", 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_PARAMETER; 757799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 758799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 759799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 760799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin result = dev->set_parameters(dev, keyValuePairs.string()); 761799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 762799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 76459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 76559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 76659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 76759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 76859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 769bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 770bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 77159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 77259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 77359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 77459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 77559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 77659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 777bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 77859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 77959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 78059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 78159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 78259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 78359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 78459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 78559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 786bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 78759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 78859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 789799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 8007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (thread.get() == primaryPlaybackThread_l()) { 8017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 8027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 8037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 8047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 8057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 8067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 8077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = thread->setParameters(keyValuePairs); 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::getParameters(int ioHandle, const String8& keys) 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("getParameters() io %d, keys %s, tid %d, calling tid %d", 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 824fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 825fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 826799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 827799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 828799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin char *s = dev->get_parameters(dev, keys.string()); 829799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out_s8 += String8(s); 830799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 831799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 832fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, int format, int channelCount) 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 850a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 851a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 852a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 853a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 854a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 855799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::getInputFramesLost(int ioHandle) 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 875a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 876a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 877a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 878a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 879a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 88065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_VOICE_VOLUME; 887a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, int output) 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int pid = IPCThreadState::self()->getCallingPid(); 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 9173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int index = mNotificationClients.indexOfKey(pid); 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (index >= 0) { 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <NotificationClient> client = mNotificationClients.valueFor(pid); 9433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeNotificationClient() %p, pid %d", client.get(), pid); 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.removeItem(pid); 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 9473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 9483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 9493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 9503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 9513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 9523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" pid %d @ %d", ref->pid, i); 9533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->pid == pid) { 9543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" removing entry for pid %d session %d", pid, ref->sessionid); 9553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 9563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 9573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 9583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen i--; 9593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 9603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 9633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 9643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::audioConfigChanged_l(int event, int ioHandle, void *param2) 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.valueAt(i)->client()->ioConfigChanged(event, ioHandle, param2); 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, int id, uint32_t device) 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mChannelCount(0), 989feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mFrameSize(1), mFormat(0), mStandby(false), mId(id), mExiting(false), 990feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mDevice(device) 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 992feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mDeathRecipient = new PMDeathRecipient(this); 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 998feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 999feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 10009d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 10019d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 10029d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 10039d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1008362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // keep a strong ref on ourself so that we won't get 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destroyed in the middle of requestExitAndWait() 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mExiting = true; 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::ThreadBase::sampleRate() const 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mSampleRate; 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::channelCount() const 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mChannelCount; 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::format() const 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFormat; 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::ThreadBase::frameCount() const 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFrameCount; 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 10537dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1071f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1072f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1073f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 10753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mConfigEvents.isEmpty()) { 10833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1084f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1090f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 11170d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 11180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame size: %d\n", mFrameSize); 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1138f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11511d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 11521d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 11531d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 11541d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 11551d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 11561d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11571d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 11581d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 11591d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11601d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 11611d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 11621d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 11631d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 11641d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11651d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11661d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 11671d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 11681d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1169feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1170feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1171feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1172feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1173feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1174feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1175feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1176feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1177feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1178feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1179feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1180feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1181feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 11825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1183feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1184feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1185feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1186feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1187feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1188feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1189feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1190feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1191feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1192feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1193feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1194feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1195feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 11963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1197feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1198feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1199feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1200feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1201feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1202feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 12036dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1204feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1205feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1206feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1207feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1208feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 12093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1210feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1211feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1212feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1213feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1214feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1215feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1216feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1217feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1218feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1219feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1220feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1221feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1222feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1223feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1224feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1225feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1226feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1227feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1228feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1229feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12305ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1231feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 12321d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 123359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 123459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 123559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 123659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 123759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 123859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 123959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 124059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 124159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 124259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 124359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain; 124459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain = getEffectChain_l(sessionId); 124559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 124659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 124759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 124859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 124959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 125059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 125159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 125259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 125359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 125459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 125559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 125659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 125759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 125859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(chain->sessionId()); 125959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 126059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 126159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 126359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 126459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 126559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 126659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 126759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 126859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 126959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 127059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 127159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 12723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 127359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mType.timeLow); 127459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 127559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 127659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 127759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 127859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 127959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 128059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 128159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 128259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 128359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 128459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(sessionId); 128559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 128659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 128759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 128859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 128959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 129059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 129159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 129259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 129359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 129459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 129559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 129659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 129759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 129859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 129959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 130159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 130259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 130359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 130459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 130559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 130759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 130859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc; 130959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 131059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 131159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 131259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 131359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 13183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 132459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 13273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 132959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 13303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 133859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1346a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1347a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1349a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1350a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1351a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1352a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1353db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1354db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1355db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1356db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1357db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1358db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1359db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1360db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 136965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 13707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 13717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 13727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 13737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) 13747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent : ThreadBase(audioFlinger, id, device), 1375e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), mOutput(output), 13767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false) 137765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1378feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioOut_%d", id); 1379feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 138065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 138165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 138265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = mAudioFlinger->masterVolume(); 138365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = mAudioFlinger->masterMute(); 138465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1385fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin for (int stream = 0; stream < AUDIO_STREAM_CNT; stream++) { 138665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = mAudioFlinger->streamVolumeInternal(stream); 138765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = mAudioFlinger->streamMute(stream); 13889f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[stream].valid = true; 138965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 139065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 139165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 139265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 139365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 139465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 139565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 139665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 139765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 139865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 139965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 140065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 140165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 140265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 140365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 140465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 140565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 140665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 140765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 140865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 140965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 141065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 141265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 141465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 141565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 141665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 141765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 141865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 141965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 142065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 142165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 142265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 142365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 142565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 142665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Track> wTrack = mActiveTracks[i]; 142765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wTrack != 0) { 142865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = wTrack.promote(); 142965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 143065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 143165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 143265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 143365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 143465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 143565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 143665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 143765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 143865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 143965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 144065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 144165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 144265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 144365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 144465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 144565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 144665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 144865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 145065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 145265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 145465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 145665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 145865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 146065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 146265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 146465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 146565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 146765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 146865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1469b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1470b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1471df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1472b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 147329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 147465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1475b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 147665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 147765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 147865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 147965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1480feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 148165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 148465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 148565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 148665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 14880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 14890d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 149065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 149165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 149465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 14990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 15000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 150129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 15020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 15030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 15040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 15050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 15060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 151129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 15187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 151929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1525de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1526de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1527de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1528de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 1529de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy = 1530fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioSystem::getStrategyForStream((audio_stream_type_t)streamType); 1531de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1532de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1533de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (t != 0) { 1534d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten uint32_t actual = AudioSystem::getStrategyForStream((audio_stream_type_t)t->type()); 1535d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 153629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1537d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1538de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1539de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1540de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1541de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1542de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1543de070137f11d346fba77605bd76a44c040a618fcEric Laurent 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = new Track(this, client, streamType, sampleRate, format, 15450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, sessionId); 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->getCblk() == NULL || track->name() < 0) { 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 15543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 1556fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin chain->setStrategy(AudioSystem::getStrategyForStream((audio_stream_type_t)track->type())); 1557b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 155865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15599f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 15609f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // invalidate track immediately if the stream type was moved to another thread since 15619f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // createTrack() was called by the client process. 15629f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent if (!mStreamTypes[streamType].valid) { 15635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createTrack_l() on thread %p: invalidating track on stream %d", 15649f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType); 15659f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags); 15669f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent } 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1579b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1580b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1581799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1582b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterVolume(float value) 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterMute(bool muted) 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::masterVolume() const 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterVolume; 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::masterMute() const 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterMute; 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setStreamVolume(int stream, float value) 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setStreamMute(int stream, bool muted) 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::streamVolume(int stream) const 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::streamMute(int stream) const 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1649b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1667b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1668b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1669b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1670b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1671b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1672b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1673b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1674b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1675b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1676b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1677b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1683b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1684fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1685fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1686b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1687b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1688b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1689b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1690b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1691799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1692fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1693fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1694fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 169565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1697b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 17070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 170965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1726799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 17270d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 17280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1729799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1730799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameSize = (uint16_t)audio_stream_frame_size(&mOutput->stream->common); 1731799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMixBuffer != NULL) delete[] mMixBuffer; 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1739de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1740de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1741de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1742de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1743de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1744de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1745de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1746de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 174739e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1748de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 174965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 175065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (halFrames == 0 || dspFrames == 0) { 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 175565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1756b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 17577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 175865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1760799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 176165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1762799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 176365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 176465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176539e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 176665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 176839e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 177039e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 177465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1775de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1776de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 177739e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 177839e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 178165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178239e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 178365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1785de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1786de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1787fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1788de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1789fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1790fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1791de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1792de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1793de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1794de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1795de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 1796fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream((audio_stream_type_t) track->type()); 1797de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1798de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1799fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1800de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1801de070137f11d346fba77605bd76a44c040a618fcEric Laurent 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1803b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() 1804b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1805b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1806b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1807b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1808b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1809b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1810b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1811b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1812b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1813b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1814b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1815b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1816b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1817b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1818b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1819b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1820b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1821b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1822b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1823b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1824b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1825b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1826162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurentuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() 1827162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1828162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1829162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1830162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1831162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1832162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1833162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1834162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1835162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1836162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1837162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1840799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : PlaybackThread(audioFlinger, output, id, device), 1842e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mAudioMixer(NULL) 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::MIXER; 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 184929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::threadLoop() 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount * mFrameSize; 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 18665c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning threshold is 18675c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // calculated and its usefulness should be reconsidered anyway. 18685c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent nsecs_t maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool longStandbyExit = false; 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 18747cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent uint32_t sleepTimeShift = 0; 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 18764d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18774d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten ThreadCpuUsage cpu; 18784d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten const CentralTendencyStatistics& stats = cpu.statistics(); 18794d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1881feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 1882feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 188465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 18854d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18864d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.sampleAndEnable(); 18874d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten unsigned n = stats.n(); 18884d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten // cpu.elapsed() is expensive, so don't call it every loop 18894d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if ((n & 127) == 1) { 18904d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten long long elapsed = cpu.elapsed(); 18914d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 18924d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop = elapsed / (double) n; 18934d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop100 = perLoop * 0.01; 18944d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double mean = stats.mean(); 18954d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double stddev = stats.stddev(); 18964d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double minimum = stats.minimum(); 18974d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double maximum = stats.maximum(); 18984d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.resetStatistics(); 1899df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve 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", 19004d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten elapsed * .000000001, n, perLoop * .000001, 19014d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean * .001, 19024d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev * .001, 19034d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum * .001, 19044d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum * .001, 19054d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean / perLoop100, 19064d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev / perLoop100, 19074d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum / perLoop100, 19084d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum / perLoop100); 19094d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 19104d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 19114d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 191265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 191565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount * mFrameSize; 192165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 19235c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning 19245c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // threshold is calculated and its usefulness should be reconsidered anyway. 19255c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 1933f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 1934f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 19363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Audio hardware entering standby, mixer %p, mSuspended %d\n", this, mSuspended); 1937799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1948feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 19503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p TID %d going to sleep\n", this, gettid()); 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 19523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p TID %d waking up\n", this, gettid()); 1953feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 195765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 1959b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 19667cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift = 0; 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 1976de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 1977c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1979f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 198065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 198165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 19837cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // increase sleep time progressively when application underrun condition clears 19847cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTimeShift > 0) { 19857cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift--; 19867cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 198765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //TODO: delay standby when effects have a tail 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no tracks are ready, sleep once for the duration of an output 199165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffer size, then write 0s to the output 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 19947cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = activeSleepTime >> sleepTimeShift; 19957cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTime < kMinThreadSleepTimeUs) { 19967cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = kMinThreadSleepTimeUs; 19977cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 19987cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // reduce sleep time in case of consecutive application underruns to avoid 19997cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 20007cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // duration we would end up writing less data than needed by the audio HAL if 20017cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // the condition persists. 20027cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTimeShift < kMaxThreadSleepTimeShift) { 20037cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift++; 20047cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 200665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 200765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0 || 200965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mixBufferSize); 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 20123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF((mBytesWritten == 0 && (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 201365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO add standby time extension fct of effect tail 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 201825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 202065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2022c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2023c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2024c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 2025c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten // enable changes in effect chain 2026c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten unlockEffectChains(effectChains); 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 202865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 203065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2031799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 20375c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 20397dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 20405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 204265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 204965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2051de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 205465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 205765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2066799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 206765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2069feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2070feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 20713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p exiting", this); 207265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 207365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 207465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::prepareTracks_l(const SortedVector< wp<Track> >& activeTracks, Vector< sp<Track> > *tracksToRemove) 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = activeTracks.size(); 208265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2088571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2089571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2090571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 209165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2092fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 209365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2094571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2095cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 209665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 209765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 209865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 210165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = activeTracks[i].promote(); 210265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 210365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21049c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 210765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 21109c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2111a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2112a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2113a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 2114a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // hence the test on (track->mRetryCount >= kMaxTrackRetries) meaning the track was mixed 2115a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 21163dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2117a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 2118a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent (track->mRetryCount >= kMaxTrackRetries)) { 21193dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 21203dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 21213dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2122071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2123071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2124071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2125071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // because cblk->framesReady() will include these frames 2126071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2127071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2128071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2129071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2130c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 21313dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 21323dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 21333dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if ((cblk->framesReady() >= minFrames) && track->isReady() && 213465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 213565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 21369c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 213765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 213965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 214165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 214465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 214665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 214765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 21495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 21509c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 215165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 215665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 215865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 215965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 216265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 21639c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 216465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 216565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2171e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 21728569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 2174e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 217565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 217665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 217765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2179e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 218065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 218165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 218265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 2183e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = (uint32_t)(v * cblk->volume[0]) << 12; 2184e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vr = (uint32_t)(v * cblk->volume[1]) << 12; 218565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2186e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent va = (uint32_t)(v * cblk->sendLevel); 2187e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2188e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2189e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2190e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2191e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2192e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2193e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2194e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2195e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2196e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 219765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 219865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2199e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 220065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2202e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2203e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent int16_t left, right, aux; 2204e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2205e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2206e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent left = int16_t(v_clamped); 2207e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent v_clamped = (vr + (1 << 11)) >> 12; 2208e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2209e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent right = int16_t(v_clamped); 2210e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 2211e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; 2212e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent aux = int16_t(va); 2213e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 221465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 22159c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 22169c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 221765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22189c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)left); 22199c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)right); 22209c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)aux); 222165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22229c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 222365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 222465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 222565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22269c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 222765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 22280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 222965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22309c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 223165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 223265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 223365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 223465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22359c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 223665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 223765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22399c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 224065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 224165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 224265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 224465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 224565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 22479c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 224865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 224965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 225065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 225165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 225265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 225365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 225465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 225565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 225665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 225765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 225865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 22599c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 226065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 226144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 226238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 226365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mixerStatus != MIXER_TRACKS_READY) { 226465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 226565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 226665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22679c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 226965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 227165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 227265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2273f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 227565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 227665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 227765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 227865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 227965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 22803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2281b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 228265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2285b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 228665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 229065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 229165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 229265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 229365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 229465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 229565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 229765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 229865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 229965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 230065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::invalidateTracks(int streamType) 230165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 23023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2303de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 230465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2305de070137f11d346fba77605bd76a44c040a618fcEric Laurent 230665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 230765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 230865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 230965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t->type() == streamType) { 231038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 231165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 231265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 231565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23169f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurentvoid AudioFlinger::PlaybackThread::setStreamValid(int streamType, bool valid) 23179f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 23183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 23199f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 23209f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 23219f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 23229f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 23239f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 232465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 232565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 232665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 232765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 232865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 232965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 233065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 233165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 233265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 233365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 23343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 233565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 233665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 233765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 233865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 233965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 234065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 234265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 234465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 234565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 2353fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_FORMAT_PCM_16_BIT) { 235465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2360fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 236265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 236365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 236465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 236765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2368362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 236965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 237065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 23779ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 23789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2379b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 23809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 23819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2382fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 23839ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 23849ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23859ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 23869ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2387fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 23889ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 23899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 23909ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 23919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23929ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 23939ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 23949ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 23959ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23969ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23979ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 239965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 240165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2402cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2407799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2408fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2410799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 241165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2413799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2414fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 241965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 242565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 243665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 243760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 243860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 24397dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 244365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 244565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 246060e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 246425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 246525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 246625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 246725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 2469799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : PlaybackThread(audioFlinger, output, id, device) 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DIRECT; 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 247665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint32_t mul(int16_t in, int16_t v) 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#if defined(__arm__) && !defined(__thumb__) 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t out; 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian asm( "smulbb %[out], %[in], %[v] \n" 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [out]"=r"(out) 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [in]"%r"(in), [v]"r"(v) 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : ); 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return out; 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#else 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return in * int32_t(v); 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#endif 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp) 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2497fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2502fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ramp) { 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2555fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::threadLoop() 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> trackToRemove; 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> activeTrack; 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *curBuf; 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // use shorter standby delay as on normal output to release 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hardware resources as soon as possible 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyDelay = microseconds(activeSleepTime*2); 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2583feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2584feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool rampVolume; 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t leftVol; 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t rightVol; 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyDelay = microseconds(activeSleepTime*2); 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 2608f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2609f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 26123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Audio hardware entering standby, mixer %p\n", this); 2613799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2624feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 26253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p TID %d going to sleep\n", this, gettid()); 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 26273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p TID %d waking up in active mode\n", this, gettid()); 2628feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 2634b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains = mEffectChains; 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.size() != 0) { 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mActiveTracks[0].promote(); 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 2657af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 26603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = mRightVolFloat = 0; 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = mRightVolShort = 0; 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float left, right; 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isMuted() || mMasterMute || track->isPausing() || 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = right = 0; 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = mMasterVolume * typeVolume; 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v_clamped = v * cblk->volume[0]; 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = v_clamped/MAX_GAIN; 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = v * cblk->volume[1]; 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = v_clamped/MAX_GAIN; 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (left != mLeftVolFloat || right != mRightVolFloat) { 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = left; 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolFloat = right; 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If audio HAL implements volume control, 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force software volume to nominal value 2700799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = 1.0f; 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = 1.0f; 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from float to 8.24 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vl = (uint32_t)(left * (1 << 24)); 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vr = (uint32_t)(right * (1 << 24)); 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only one effect chain can be present on DirectOutputThread, so if 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // there is one, the track is connected to it 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2713e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2714cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if(effectChains[0]->setVolume_l(&vl, &vr)) { 271565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from 8.24 to 4.12 format 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t v_clamped = (vl + (1 << 11)) >> 12; 272165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = (uint16_t)v_clamped; 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = (vr + (1 << 11)) >> 12; 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = (uint16_t)v_clamped; 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = mLeftVolShort; 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = mRightVolShort; 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetriesDirect; 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack = t; 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 27373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 274465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 27493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 2759f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(trackToRemove); 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 27623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2763de070137f11d346fba77605bd76a44c040a618fcEric Laurent trackToRemove->sessionId()); 2764b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent effectChains[0]->decActiveTrackCnt(); 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (trackToRemove->isTerminated()) { 2767b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(trackToRemove); 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2771de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2774f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf = (int8_t *)mMixBuffer; 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output audio to hardware 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (frameCount) { 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = frameCount; 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->getNextBuffer(&buffer); 2782f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(curBuf, 0, frameCount * mFrameSize); 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount -= buffer.frameCount; 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf += buffer.frameCount * mFrameSize; 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->releaseBuffer(&buffer); 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 279565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 279665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 279765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2800fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mFrameCount * mFrameSize); 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 280725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_READY) { 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian applyVolume(leftVol, rightVol, rampVolume); 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2817de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 2822799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 282365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2828de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of removed track, without the lock held 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove.clear(); 283665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack.clear(); 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2844799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2847feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2848feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 28493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p exiting", this); 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 285165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 285665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 287065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 287665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 287865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 288165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 288265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 288365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2886799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2887fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 288865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2889799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 289065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 289165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2892799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2893fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 289465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 289665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 289765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 290265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 290560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 290660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 29077dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 291165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 291465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2915fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 2916162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 291865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 291965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 292265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2926fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 292760e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 292965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 293165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 293265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 293525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 293625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 2937fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 293825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 293925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 294025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 294125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 294225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 294325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 294425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 294525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 294665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 294765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, AudioFlinger::MixerThread* mainThread, int id) 294965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device()), mWaitTimeMs(UINT_MAX) 295065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DUPLICATING; 295265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 295765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.clear(); 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 296265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::threadLoop() 296465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 296565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 296765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 296865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<OutputTrack> > outputTracks; 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t writeFrames = 0; 297165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 297265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 297365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2976feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2977feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 298065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 298165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 298965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 299065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.add(mOutputTracks[i]); 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 3001f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 3002f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->stop(); 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3018feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 30193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread %p TID %d going to sleep\n", this, gettid()); 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 30213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread %p TID %d waking up\n", this, gettid()); 3022feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 3023feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 302665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 302765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 3028b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 302965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 3044de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3047f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputsReady(outputTracks)) { 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = mFrameCount; 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0) { 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // flush remaining overflow buffers in output tracks 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTracks[i]->isActive()) { 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = 0; 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 307725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3085de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->write(mMixBuffer, writeFrames); 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3095de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3110feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 3111feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian OutputTrack *outputTrack = new OutputTrack((ThreadBase *)thread, 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 31220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3125fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 31273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutputTracks[i]->thread() == (ThreadBase *)thread) { 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::updateWaitTime() 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (strong != NULL) { 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::outputsReady(SortedVector< sp<OutputTrack> > &outputTracks) 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 31665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 31713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 31900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 31910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk(0), 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClientTid(-1), 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags(flags & ~SYSTEM_FLAGS_MASK), 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3209b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 32110d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 32260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 32270d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 323244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 324029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 32510d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 32520d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 325644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient == NULL) { 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory.clear(); // and free the shared memory 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != NULL) { 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3280e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian step(); 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 32923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags |= STEPSERVER_FAILED; 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= (uint32_t)(~SYSTEM_FLAGS_MASK); 33063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::ThreadBase::TrackBase::getCblk() const 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::channelCount() const { 33190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return (const int)mChannelCount; 33200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi} 33210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi 33220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::TrackBase::channelMask() const { 33230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return mChannelMask; 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*cblk->frameSize; 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferEnd = bufferStart + frames * cblk->frameSize; 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ((unsigned long)bufferStart & (unsigned long)(cblk->frameSize - 1))) { 333429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 33350d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 33370d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 33520d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 33530d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 33570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, 0, sharedBuffer, sessionId), 33588f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 33598f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> baseThread = thread.promote(); 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (baseThread != 0) { 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)baseThread.get(); 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName = playbackThread->getTrackName_l(); 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMainBuffer = playbackThread->mixBuffer(); 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Track constructor name %d, calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 337029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("no more track names available"); 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = 1.0f; 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = 1.0f; 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3377edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // desctructor is called. As the destructor needs to lock mLock, 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 3407de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3408fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3409de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 34109ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 34129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34250d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 34300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0], 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[1], 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer(AudioBufferProvider::Buffer* buffer) 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 34543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3460f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesReady)) { 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 3473e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3480e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 34823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3487af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->framesReady() >= mCblk->frameCount || 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 349238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::start() 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 35013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("start(%d), calling thread %d session %d", 3502f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mName, IPCThreadState::self()->getCallingPid(), mSessionId); 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 35113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 35143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3519de070137f11d346fba77605bd76a44c040a618fcEric Laurent status = AudioSystem::startOutput(thread->id(), 3520fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3521de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 35269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 35279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stop(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3559de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3560fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3561de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35639ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 356665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("pause(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 35783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3581de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(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 addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 360738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 360838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 360938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 361038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 361138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 362338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 362438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 363265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setVolume(float left, float right) 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = left; 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = right; 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 36650d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 36660d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 36710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, flags, 0, sessionId), 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 36753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 3676fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 36770d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 3678fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 36790d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer) 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 37033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3709f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 3721e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 372265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3728e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::start() 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->start(this); 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 375038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 375138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 375238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 375338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37590d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 37620d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 37780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 37790d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 37810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : Track(thread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.unsafe_get(); 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0] = mCblk->volume[1] = 0x1000; 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 37923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 37930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 37940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 37950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 37975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::start() 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = Track::start(); 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 38300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start(); 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)AudioTrack::NO_MORE_BUFFERS) { 38743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 38993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 39173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39195ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 3962f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 39633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// return AudioTrack::NO_MORE_BUFFERS; 397865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 399865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pBuffer; 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pBuffer = mBufferQueue.itemAt(i); 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPid(pid) 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianconst sp<MemoryDealer>& AudioFlinger::Client::heap() const 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mAudioFlinger(audioFlinger), mPid(pid), mClient(client) 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeNotificationClient(mPid); 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::start() { 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->start(); 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::setVolume(float left, float right) { 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->setVolume(left, right); 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->getCblk(); 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int input, 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 41150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 41160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4155fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 41587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 41647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 41657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 41667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 41677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 41687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 41697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent flags, 41707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 41717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 41727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 41737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::start() { 42053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->start(); 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 42103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->getCblk(); 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 42277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 42287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 42297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 42307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 42317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 42327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase(audioFlinger, id, device), 4233e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL) 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::RECORD; 4236feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4237feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioIn_%d", id); 4238feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4239fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mReqChannelCount = popcount(channels); 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mReqSampleRate = sampleRate; 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 424265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 4248e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler != NULL) { 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mResampler; 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpOutBuffer; 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4256feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4259b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4260b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4261b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 42625ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4263b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4264b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4265b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 42707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 427344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4274feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4275feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4286799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4292feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 42933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 42963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 4297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4303799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 43317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 43327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 43367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 43377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 43387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 4340f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 4342e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4354fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4374fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4375799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4378799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 438229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4386799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 43877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 44073b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 44163b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 442544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 442644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 44277dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 44285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 442944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 443044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 443144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 44357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4438ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4439ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 44407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4444799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4450feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4451feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 44523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 44587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 44597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 44607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int format, 44617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 44627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 44637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t flags, 44647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 44657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 44667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 44677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 44687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 44697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 44717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 447229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 44737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 44747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 44777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 44787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 44807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, channelMask, frameCount, flags, sessionId); 44817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (track->getCblk() == NULL) { 44837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 44847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 44857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 448859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 448959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4490bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 449159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 449259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 44937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 44957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 44977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 44987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 44997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 45007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 45017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 45027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack) 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::start"); 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 4530243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 4531243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 4532243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 4533243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 45353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 45453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 45583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 45743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid = 0; 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 45920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 4600e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 46141d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer) 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 4626799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 462829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4632799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 46337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4635e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqFormat = mFormat; 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqFormat = value; 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 4685fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 46997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 47007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 47017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 47027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 47037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 47057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 47067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 47077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 47087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 47097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 47107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 47117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 471259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 471359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 471459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4715bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 471659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 471759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 471859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 47197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 47217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 4723799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 4725799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 4726799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 472965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 4730799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 4731fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 4732799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 4733799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 4734fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 473665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 473865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 474065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 474860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 474960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 47507dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 475165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 475265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 475365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 475465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4757fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 4758b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 4759b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4760b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4761b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4762b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 4763b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4764fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4765799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 4766fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 4767fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 4768fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 476965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 47780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 478065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 478165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 478265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 478765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 478865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 478965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 479165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 479265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 479365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpInBuffer) delete mRsmpInBuffer; 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpOutBuffer) delete mRsmpOutBuffer; 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler) delete mResampler; 4798e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4800799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 48010d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 48020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 4803799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 4804799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameSize = (uint16_t)audio_stream_frame_size(&mInput->stream->common); 4805799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 480665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 480765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 480865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 481065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 481165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 481265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 481365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 481465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 481565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 481665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 481765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 481865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 481965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 482065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 482265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 482365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 482565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 482665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 482765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 482865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 483065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4835b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4836b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4837b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 4838b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4839b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4840799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 484165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 484265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 48447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 48457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 48467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 48477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 48487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 48497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 48517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 48527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 48537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 48557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 48567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 48577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 485859bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 485959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 486059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 486159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 486259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 486359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 4864b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() 4865b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4866b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4867b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 4868b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4869b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4870b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 4871b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4872b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4873b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 4874b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 4875b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 4876b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4877b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4878b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 4879b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 4880b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4881b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 4882b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 4883b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4884b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 4885b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4886b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4887b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 488965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openOutput(uint32_t *pDevices, 489165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 489265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 489765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 4904799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 4905799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 491065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 491365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 491565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 491665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4917799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 491865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4920799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 4921799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 4922799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 4923799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4924799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = outHwDev->open_output_stream(outHwDev, *pDevices, (int *)&format, 4925799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 49263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 4927799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 492865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 492965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 4934799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 4935799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 49367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 4937799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4938fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 4939fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 4940fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 494165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 49423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 49453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = samplingRate; 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 495165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = channels; 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pLatencyMs) *pLatencyMs = thread->latency(); 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 495565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 495665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 495765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 495965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 496065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openDuplicateOutput(int output1, int output2) 496365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 49695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 497065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 497165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 497565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 497665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 497865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 498065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeOutput(int output) 498365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 498565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 498665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 498765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 498865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 498965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 499065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 499165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 499265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 499365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 499565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 499765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 49987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 500065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, param2); 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 500965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 5011b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 5012b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 5013799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 5014799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 501565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 501665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 501765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 501865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::suspendOutput(int output) 502065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 502165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 502265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 502465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 502665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 502965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::restoreOutput(int output) 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openInput(uint32_t *pDevices, 505165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t acoustics) 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 505665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 505765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 505865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 505965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 506065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 506165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 506265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqFormat = format; 506365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5064799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5065799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5070799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5073799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5074799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5075799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5076799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 5077799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 5078799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5079fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 5080799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 50813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5082799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 508365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 508465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 508565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 508665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 508965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5092799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5093fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 5095fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 50963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 5097799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 5098799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5099fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 5100799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5103799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5104799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5105799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 51067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 51077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 51087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 51097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 51107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 51117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 51127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 51137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 51147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 51157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 51167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 511765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 51183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = reqSamplingRate; 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 512165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = reqChannels; 512265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5123799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 512665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 512865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 513265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeInput(int input) 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, param2); 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 514965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5152b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 5153b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5154799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5155799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 515665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 515765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 515865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 515965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamOutput(uint32_t stream, int output) 516165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 516265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 516365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 516465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 51655ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 516765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 517065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51729f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 51739f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 517565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 517665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != dstThread && 51777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->type() != ThreadBase::DIRECT) { 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 51799f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 518065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 518165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5182de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 518665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 51943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 51953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 51963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int caller = IPCThreadState::self()->getCallingPid(); 51973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 51983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 51993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 52003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 52013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 52023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt++; 52033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" incremented refcount to %d", ref->cnt); 52043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 52053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = new AudioSessionRef(); 52083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->sessionid = audioSession; 52093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->pid = caller; 52103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt = 1; 52113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.push(ref); 52123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" added new entry for %d", ref->sessionid); 52133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 52143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 52163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 52173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 52183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int caller = IPCThreadState::self()->getCallingPid(); 52193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 52203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 52213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 52223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 52233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 52243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt--; 52253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" decremented refcount to %d", ref->cnt); 52263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->cnt == 0) { 52273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 52283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 52293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 52303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 52323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52345ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 52353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 52363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 52383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 52403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 52423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 52443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 52453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 52463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 52470270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 52480270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 52490270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 52503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 52533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 52543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 52553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 52563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 52573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 52613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 52623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 52633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 52643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 52653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 52663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 52683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 52693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 52703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 52713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == sessionid) { 52723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 52733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sessionid, ref->pid, ref->cnt); 52743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 52753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 52763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 52793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 52803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 52813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 52823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 52833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 52843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 52853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 52863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 52873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 52883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 5289a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 5290a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 5291a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 52923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 52953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 52993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 53003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(int output) const 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mPlaybackThreads.indexOfKey(output) >= 0) { 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (PlaybackThread *)mPlaybackThreads.valueFor(output).get(); 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(int output) const 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 53167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::DIRECT) { 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = NULL; 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (MixerThread *)thread; 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(int input) const 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRecordThreads.indexOfKey(input) >= 0) { 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (RecordThread *)mRecordThreads.valueFor(input).get(); 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 53347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 53367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 53417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5342b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5343b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 53447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 53457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 53487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::primaryOutputDevice_l() 53517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 53537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 53557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 53567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getEffectDescriptor(effect_uuid_t *pUuid, effect_descriptor_t *descriptor) 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 53907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int io, 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect pid %d, client %p, priority %d, sessionId %d, io %d", 54037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5411fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 541284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 541384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 541484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5416fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 541784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 5418fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid() != pid) { 541984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 542084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 542184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5422fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 54237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5424fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 542584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5426fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 542784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5428fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5429fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 543084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 54317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 543284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 54337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 543684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 543784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 543884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 543984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 54455ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 54525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 54583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 54635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 54695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5478fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 54865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 5491fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 5498fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 550559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 550659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 550759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 550859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 550959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 551059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 551684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 551784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 55187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 55197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 552084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 552184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 552284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 55237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 552484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 552539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 55287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 55297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 55307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 55317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 55327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 553584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 553684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 553784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 55387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 55397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 554084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 55413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 55457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 55467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 554729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 55487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 55497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 55507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 5563de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 5564de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffects(int sessionId, int srcOutput, int dstOutput) 5578de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 55793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 558059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 5581de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 5582de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 55835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 5584de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5586de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 5587de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 55885ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 5589de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5590de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5591de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 5592de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 55935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 5594de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5596de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5597de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 5598de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 559959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 5600de070137f11d346fba77605bd76a44c040a618fcEric Laurent 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 560559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 5606de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 560739e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 560839e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 5609de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 56103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 561159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 5612de070137f11d346fba77605bd76a44c040a618fcEric Laurent 561359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 5614de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 56155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 561659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 5617de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 5618de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5619de070137f11d346fba77605bd76a44c040a618fcEric Laurent 562039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 5621de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 5622ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 5623de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 5624de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 5625de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5626de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 5627de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 562839e94f8f723d445447fdee0822291e664b631f60Eric Laurent int dstOutput = dstThread->id(); 562939e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 56303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 5631de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 5632de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 5633de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 5634de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 5635ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 5636ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 5637ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 5638ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 5639ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 564039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 564139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 564239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 564339e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 564439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 56455ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 564639e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 564739e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 564839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 564939e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 565039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 565139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 565239e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 565339e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 565439e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 565539e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 565659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 565739e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 565839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 5659de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 5660de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5661de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5662de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 56677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 5681de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 56867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 56875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 5693fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 56945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 5695de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 57007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mType == RECORD && 57017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_PRE_PROC) || 57027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mType != RECORD && 57037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 57045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 57057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 57067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 57077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 57087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 57193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 5722de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5723de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5725cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() got effect %p on chain %p", effect == 0 ? 0 : effect.get(), chain.get()); 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 57317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 5733de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 5739de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5744cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled) { 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 576065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 5763de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 5765de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 5768de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 5769de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5770de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5771de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 57837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectModule> effect; 57857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 57877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (chain != 0) { 57887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect = chain->getEffectFromId_l(effectId); 57897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return effect; 57917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5793de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 5794de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 57957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 5796de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5797de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 5798de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 5799de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 5800de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 5801de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5802de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5803de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 58043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 5805de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 5806de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 5807de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5808de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 5809de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 58103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 5811de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5812de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 58135ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 5814de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 5815de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5816de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5817de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5818de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 5819de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 5820de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5821de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5822de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5823de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 5824de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5825de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5826de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 5827de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 5828de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 5829de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5830de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 5832de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 5835de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 5836de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 5837de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5838de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5839de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 5840de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 5841de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 5842de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 5843de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5844de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5845de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 58465ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 5847de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5848de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5849de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 58517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 58527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 58547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 58557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 58567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 58607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 58617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 58637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 58647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 58687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 58707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 58717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 58747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain; 58767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 58787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 58797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 58807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain = mEffectChains[i]; 58817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 58827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return chain; 58857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::setMode(uint32_t mode) 58887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 58907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 58917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 58927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 58937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 58973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 58983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool unpiniflast) { 589959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 59043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!effect->isPinned() || unpiniflast) { 59053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 59063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 59073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 59253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 59333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 5935b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 59443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 5945b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 5952fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 5953de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 5954fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 5955fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 5957fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 5958fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 5959de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 5960de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 5961de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 596859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 5982b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 5983b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 5984b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 5985b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 5986b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 59873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 5988b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 5989b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 5990b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5991b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5992b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 5998b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6001de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6007de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 6008de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6014de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 6015de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6022fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6023fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 60487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 60507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 60517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 60527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 60547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 60567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 60577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 605859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 605959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 60607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 60617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 60637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 60667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 60685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 60697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 60707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 60717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 60727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 60737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 60757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::EffectModule(const wp<ThreadBase>& wThread, 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mThread(wThread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 609059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 60923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 61027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 61143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 61153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 61213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 61287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 61297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 61307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 61317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6132b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6133b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6134b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6135b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 61367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::addHandle(sp<EffectHandle>& handle) 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First handle in mHandles has highest priority and controls the effect module 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 616059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 616259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 616359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 616865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 617365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 618759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 618859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 618959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 619059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (hdl) { 61913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 619259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 619359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 620059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6204ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6205ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6206ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 62073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6208ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6209dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6210dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 621559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 621659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 621759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle; 621859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mHandles.size() != 0) { 621959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle = mHandles[0].promote(); 622059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 622159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return handle; 622259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 622359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 62243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpiniflast) 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 62263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnect() %p handle %p ", this, handle.unsafe_get()); 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 62333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen thread->disconnectEffect(keep, handle, unpiniflast); 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6269ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6278ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62848f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 62873b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6289de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 630473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 630573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 630873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 630973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 631073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 631165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6312b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 631373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 631473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 631573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 631673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 631773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 632465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 632565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 632765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 633965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 634065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6345e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6347e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6351e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6356e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6357e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 636765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6368fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6369de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 637065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 637165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 637265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 6387de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6388de070137f11d346fba77605bd76a44c040a618fcEric Laurent 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 639025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 639125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 63923d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 639325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 639425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 639525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 639625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 641425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 641525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 641625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 641725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 641825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 641925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 642025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6427ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 6428ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 6429ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 6430ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 6431ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 6432ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 643925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 644025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 644125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 644225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 644325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 644425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 644525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 64507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 64517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 64527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 64537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6454b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6455b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6456b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6457b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 64587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6463ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6464ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6465ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6466ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6467ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6468ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 647525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 647625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 647725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 647825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 647925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 648025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 648125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 64867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 64877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 64887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 64897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6490b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6491b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6492b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6493b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 64947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 650025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 650125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 650225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 650325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 65063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6508ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 651225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 651325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 651425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 651525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 651625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 651825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6531db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 65333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 6536db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 6537db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 6538db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 6539db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6540db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 65558f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 65568f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6563ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 6564ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::EffectModule::isEnabled() 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 6586ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65928f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() 65938f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 65948f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 65958f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 65968f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 65978f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 65988f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 65998f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 66008f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 66018f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 6602ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 66038f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 66048f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 66058f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 66068f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 66078f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 66158f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 6616f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 6617f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 662125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 662725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 662825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 662925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 663025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 663125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 663225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 663365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 66457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 66467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 66477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 66487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 66497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 66507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 66517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 66527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 66547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 66557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 66567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 66577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 66587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 66597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 66607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 66617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 66647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 66657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 66667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 66677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 66697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 66707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 66717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 66727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 66737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 66747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 66757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 66767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 66787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 66797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setMode(uint32_t mode) 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 669125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 669225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 669325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 669425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(int), 6695e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 669625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 669725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 670659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 670759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 670859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 670959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 6710a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 6711a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 671259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 671359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 671459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 671559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 671659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 671765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6748e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 679965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 680065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 680365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 68133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 681459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 68193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 68203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 683129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 68393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 68403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6849db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 6850db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6851db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6852db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 685359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 685459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 685559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 685659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 685759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 685859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 685959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 686059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 686159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 686259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 686359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 686459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6865db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 6866db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 6867db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6868db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6869db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6870db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 6871db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6872db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 687365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 687959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6881db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 6882db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6883db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 688459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 688559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 688659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 688759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 688859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 688959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 689059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 689159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 689259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 689359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 689459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 689559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 689659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 689759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 69033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 69043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 69053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectHandle::disconnect(bool unpiniflast) 69063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 69073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnect(%s)", unpiniflast ? "true" : "false"); 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect->disconnect(this, unpiniflast); 691259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6913a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 6914db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 6915db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6916db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6917db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 691859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 691959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 69233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mCblk) { 69243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 69253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblkMemory.clear(); // and free the shared memory 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 693325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 693425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 693525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 693625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 693925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 69463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 696225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 69665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 69715ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 697625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 697725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 697825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 697925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 698025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 698125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 698225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 6983aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 6984aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 6986aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6987aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 6988aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 6989aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6990aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 6998aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 7001aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::EffectHandle::getCblk() const { 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 701759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 701859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 702525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 702625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 702725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 702825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool locked = mCblk ? tryLock(mCblk->lock) : false; 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 70603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 70613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 706365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::EffectChain(const wp<ThreadBase>& wThread, 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 7074544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent : mThread(wThread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 7075b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7076b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7078fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 7079544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent sp<ThreadBase> thread = mThread.promote(); 7080544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (thread == 0) { 7081544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 7082544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7083544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 7084544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 708665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 708965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7096cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 709765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 709865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 709965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 710765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7111cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 711465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7117de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7118de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 712759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 712859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 712959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 713059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 713159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 713259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 713359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 713459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 713559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = mEffects[i]; 713659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent break; 713759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 713859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 713959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 714059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 714159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 714465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7145dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7146dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 71475ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 7148dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7149dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7150fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7151fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7152544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 7153544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 7154544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 7155dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7156544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 7157b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7158544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 7159544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 7160544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7161544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 7162544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 7163544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 7164544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 7165544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 7166544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7167544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7168544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 7169544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 7170544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7171544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7172544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7173dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7174dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7176544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 7177dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7178dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7179dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7186cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7187de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7193de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7194de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7195de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7196de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7197de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7198de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7204de070137f11d346fba77605bd76a44c040a618fcEric Laurent 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert = size; 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_first = -1; 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_last = -1; 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < size; i++) { 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 72435ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7300cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7301cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int i; 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7310ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7311ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7312ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7313ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 7314ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 7315ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 7316ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 73263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7334cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7335cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7343cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7344cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setMode_l(uint32_t mode) 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 734665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 734765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7352cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7353cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 735465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7358cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7359cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7361cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7362cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 73638f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7364cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7365cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7366f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7367cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7368cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7369cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7370cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7371cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7372f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7373f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7374f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7375f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7376f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7377cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7378cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7379cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7380f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7381f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7382cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7383cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7384cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7385cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7386f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7387f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7394cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7396cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7397cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7398cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 740665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 740865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 741765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 741865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 742065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 742265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 742365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7425cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7426cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 742765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 742865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 742965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 743065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 743265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 743365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 743565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 743665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 744265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 744959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 745059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 745159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 745259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 745359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 745459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 745559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(type->timeLow); 745659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 745759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 745859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 745959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 746059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 746159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 746259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 74633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 746459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 746559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 746659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 746759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 746859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 746959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 747059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 747159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 747459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 747559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 747659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 747859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 74795ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 748059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 748159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 748259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 74833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 748459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 748559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 748659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 748759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 748859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 748959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 749059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 749159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 749459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 749659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 749959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 750059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 750159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 750259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 750359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 750459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 750559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 750659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 750759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 750859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 750959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 751059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 751159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 75123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 751359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 751459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 751559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects = getSuspendEligibleEffects(); 751659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 751759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 751859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 751959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 752159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 752259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 752359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 752559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 75265ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 752759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 752859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 753059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 753159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 753259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 753359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 753459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 753559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 753659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 753759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 753859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 753959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 75403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 754159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 754259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 754359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 754459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 754559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 75466bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 75476bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 75486bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 75496bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 75506bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 75516bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 75526bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 75536bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 7554db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 7555db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 7556db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 7557db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 7558db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 75596bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 75606bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 7561db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 7562db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7563db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 7564db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 7565db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 756659255e4fc7d8ff52874b85b1988dc0785140cf81Eric LaurentVector< sp<AudioFlinger::EffectModule> > AudioFlinger::EffectChain::getSuspendEligibleEffects() 756759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 756859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects; 756959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 7570db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(mEffects[i]->desc())) { 757159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 757259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 757359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effects.add(mEffects[i]); 757459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 757559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effects; 757659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 757759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 757859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 757959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 758059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 758159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 758259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = getEffectFromType_l(type); 758359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0 && !effect->isEnabled()) { 758459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect.clear(); 758559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 758659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 758759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 758859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 758959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 759059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 759159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 759259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 759359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 759459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 759559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 759659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 759759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 759859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 759959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7600db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 7601db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7602db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 760359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 760459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 7605db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 76065ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 7607db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7608db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 760959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 76103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 761159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 761259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 761359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 761459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 761559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 761659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 761759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 761859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 761959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 762059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 762159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 762259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 76233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 762459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 762559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 762659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 762759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 762859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 762959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 763059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 763165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 763265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 763365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 763565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 763765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 763865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 763965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 764065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 764165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 764265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 7643