AudioFlinger.cpp revision 9806710f5d6722cfc5783c7eca3512451a0f2035
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; 297a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Hardware status: %d\n", hardwareStatus); 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3277dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 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{ 6499806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 6509806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6559806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 6569806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamVolume(int stream, float value, int output) 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT) { 66729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) { 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamMute(int stream, bool muted) 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT || 701fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 70229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::streamVolume(int stream, int output) const 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 716fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT) { 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = mStreamTypes[stream].volume; 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::streamMute(int stream) const 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 737fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || stream >= (int)AUDIO_STREAM_CNT) { 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setParameters(int ioHandle, const String8& keyValuePairs) 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling tid %d", 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 75065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 75165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 75265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 75365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_PARAMETER; 759799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 760799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 761799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 762799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin result = dev->set_parameters(dev, keyValuePairs.string()); 763799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 764799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 76659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 76759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 76859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 76959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 77059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 771bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 772bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 77359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 77459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 77559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 77659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 77759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 77859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 779bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 78059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 78159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 78259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 78359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 78459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 78559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 78659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 78759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 788bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 78959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 79059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 791799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 8027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (thread.get() == primaryPlaybackThread_l()) { 8037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 8047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 8057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 8067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 8077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 8087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 8097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = thread->setParameters(keyValuePairs); 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::getParameters(int ioHandle, const String8& keys) 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("getParameters() io %d, keys %s, tid %d, calling tid %d", 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 826fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 827fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 828799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 829799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 830799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin char *s = dev->get_parameters(dev, keys.string()); 831799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out_s8 += String8(s); 832799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 833799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 834fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, int format, int channelCount) 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 852a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 853a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 854a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 855a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 856a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 857799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::getInputFramesLost(int ioHandle) 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 86965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 87065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 87165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 877a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 878a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 879a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 880a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 881a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_VOICE_VOLUME; 889a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, int output) 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int pid = IPCThreadState::self()->getCallingPid(); 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 9193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 94065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 94165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int index = mNotificationClients.indexOfKey(pid); 94365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (index >= 0) { 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <NotificationClient> client = mNotificationClients.valueFor(pid); 9453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeNotificationClient() %p, pid %d", client.get(), pid); 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.removeItem(pid); 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 9493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 9503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 9513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 9523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 9533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 9543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" pid %d @ %d", ref->pid, i); 9553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->pid == pid) { 9563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" removing entry for pid %d session %d", pid, ref->sessionid); 9573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 9583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 9593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 9603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen i--; 9613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 9623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 9653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 9663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::audioConfigChanged_l(int event, int ioHandle, void *param2) 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.valueAt(i)->client()->ioConfigChanged(event, ioHandle, param2); 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, int id, uint32_t device) 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mChannelCount(0), 991feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mFrameSize(1), mFormat(0), mStandby(false), mId(id), mExiting(false), 992feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mDevice(device) 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 994feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mDeathRecipient = new PMDeathRecipient(this); 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1000feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1001feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 10029d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 10039d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 10049d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 10059d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1010362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // keep a strong ref on ourself so that we won't get 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destroyed in the middle of requestExitAndWait() 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1016a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mExiting = true; 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::ThreadBase::sampleRate() const 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mSampleRate; 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::channelCount() const 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mChannelCount; 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::format() const 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFormat; 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::ThreadBase::frameCount() const 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFrameCount; 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 10557dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1073f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1074f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1075f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 10773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mConfigEvents.isEmpty()) { 10853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1086f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1092f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 11190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 11200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame size: %d\n", mFrameSize); 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1140f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11531d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 11541d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 11551d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 11561d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 11571d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 11581d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11591d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 11601d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 11611d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11621d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 11631d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 11641d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 11651d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 11661d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11671d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11681d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 11691d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 11701d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1171feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1172feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1173feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1174feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1175feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1176feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1177feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1178feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1179feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1180feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1181feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1182feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1183feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 11845ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1185feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1186feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1187feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1188feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1189feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1190feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1191feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1192feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1193feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1194feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1195feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1196feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1197feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 11983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1199feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1200feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1201feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1202feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1203feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1204feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 12056dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1206feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1207feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1208feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1209feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1210feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 12113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1212feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1213feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1214feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1215feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1216feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1217feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1218feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1219feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1220feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1221feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1222feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1223feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1224feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1225feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1226feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1227feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1228feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1229feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1230feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1231feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 12325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1233feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 12341d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 123559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 123659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 123759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 123859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 123959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 124059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 124159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 124259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 124359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 124459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 124559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain; 124659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain = getEffectChain_l(sessionId); 124759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 124859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 124959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 125059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 125159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 125259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 125359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 125459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 125559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 125659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 125759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 125859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 125959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 126059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(chain->sessionId()); 126159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 126259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 126359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 126459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 126559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 126659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 126759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 126859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 126959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 127059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 127159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 127259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 127359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 12743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 127559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mType.timeLow); 127659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 127759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 127859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 127959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 128159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 128259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 128359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 128459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 128559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 128659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(sessionId); 128759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 128859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 128959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 129159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 129259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 129359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 129459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 129559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 129659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 129759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 129859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 129959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 130159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 130359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 130459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 130559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 130659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 130759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 130959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 131059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc; 131159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 131259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 131359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 131859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 13203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 132459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 13293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 13323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 133559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 134159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 134259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 134459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 134559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 134659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1348a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1349a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1351a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1352a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1353a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1354a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1355db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1356db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1357db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1358db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1359db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1360db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1361db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1362db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 137165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 13727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 13737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 13747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 13757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) 13767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent : ThreadBase(audioFlinger, id, device), 1377e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), mOutput(output), 13787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false) 137965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1380feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioOut_%d", id); 1381feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 138265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 138365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 13849806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 13859806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten // but it would be safer to explicitly pass these as parameters 13869806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten mMasterVolume = mAudioFlinger->masterVolume_l(); 13879806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten mMasterMute = mAudioFlinger->masterMute_l(); 138865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1389fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin for (int stream = 0; stream < AUDIO_STREAM_CNT; stream++) { 139065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = mAudioFlinger->streamVolumeInternal(stream); 139165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = mAudioFlinger->streamMute(stream); 13929f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[stream].valid = true; 139365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 139465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 139565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 139665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 139765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 139865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 139965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 140065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 140165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 140265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 140365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 140465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 140565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 140665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 140765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 140865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 140965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 141065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 141165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 141265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 141365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 141465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 141665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14170d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 141865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 141965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 142065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 142165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 142265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 142365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 142465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 142565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 142665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 142765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 142965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 143065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Track> wTrack = mActiveTracks[i]; 143165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wTrack != 0) { 143265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = wTrack.promote(); 143365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 143465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 143565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 143665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 143765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 143865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 143965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 144065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 144165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 144265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 144365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 144465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 144565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 144665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 144765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 144865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 144965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 145065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 145265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 145465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 145665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 145865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 146065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 146165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 146265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 146365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 146465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 146665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 146865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 146965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 147065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 147165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 147265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1473b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1474b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1475df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1476b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 147729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 147865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1479b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 148065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 148165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1484feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 148565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 148665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 149065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 149165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 14920d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 14930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 149465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 150065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 150165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 15030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 15040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 150529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 15060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 15070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 15080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 15090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 15100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 151529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 15227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 152329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 152665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1529de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1530de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1531de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1532de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 1533de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy = 1534fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioSystem::getStrategyForStream((audio_stream_type_t)streamType); 1535de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1536de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1537de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (t != 0) { 1538d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten uint32_t actual = AudioSystem::getStrategyForStream((audio_stream_type_t)t->type()); 1539d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 154029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1541d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1542de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1543de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1544de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1545de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1546de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1547de070137f11d346fba77605bd76a44c040a618fcEric Laurent 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = new Track(this, client, streamType, sampleRate, format, 15490d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, sessionId); 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->getCblk() == NULL || track->name() < 0) { 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 15583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 1560fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin chain->setStrategy(AudioSystem::getStrategyForStream((audio_stream_type_t)track->type())); 1561b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15639f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 15649f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // invalidate track immediately if the stream type was moved to another thread since 15659f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // createTrack() was called by the client process. 15669f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent if (!mStreamTypes[streamType].valid) { 15675ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createTrack_l() on thread %p: invalidating track on stream %d", 15689f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType); 15699f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags); 15709f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent } 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1583b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1584b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1585799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1586b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterVolume(float value) 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterMute(bool muted) 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::masterVolume() const 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterVolume; 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::masterMute() const 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterMute; 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setStreamVolume(int stream, float value) 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setStreamMute(int stream, bool muted) 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::streamVolume(int stream) const 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::streamMute(int stream) const 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 16523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1653b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 16603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 166565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 166765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 166865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1671b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1672b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1673b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1674b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1675b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1676b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1677b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1678b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1679b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1680b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1681b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 168265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 168365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 168565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 168665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1687b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1688fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1689fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1690b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1691b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1692b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1693b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1694b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1695799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1696fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1697fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1698fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 170065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1701b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 170765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 170965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 17110d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 171565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1730799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 17310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 17320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1733799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1734799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameSize = (uint16_t)audio_stream_frame_size(&mOutput->stream->common); 1735799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMixBuffer != NULL) delete[] mMixBuffer; 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1743de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1744de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1745de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1746de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1747de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1748de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1749de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1750de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 175139e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1752de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 175665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 175765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (halFrames == 0 || dspFrames == 0) { 175865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1760b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 17617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 176265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 176365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1764799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 176565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1766799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 176865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176939e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 177239e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 177439e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 177565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 177865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1779de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1780de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 178139e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 178239e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 178365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 178565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178639e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1789de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1790de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1791fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1792de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1793fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1794fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1795de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1796de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1797de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1798de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1799de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 1800fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream((audio_stream_type_t) track->type()); 1801de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1802de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1803fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1804de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1805de070137f11d346fba77605bd76a44c040a618fcEric Laurent 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1807b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() 1808b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1809b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1810b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1811b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1812b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1813b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1814b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1815b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1816b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1817b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1818b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1819b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1820b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1821b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1822b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1823b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1824b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1825b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1826b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1827b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1828b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1829b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1830162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurentuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() 1831162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 1832162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 1833162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 1834162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 1835162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 1836162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)((uint32_t)((mFrameCount * 1000) / mSampleRate) * 1000); 1837162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 1838162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 1839162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 1840162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 1841162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1844799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : PlaybackThread(audioFlinger, output, id, device), 1846e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mAudioMixer(NULL) 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::MIXER; 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 185329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::threadLoop() 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount * mFrameSize; 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 18705c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning threshold is 18715c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // calculated and its usefulness should be reconsidered anyway. 18725c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent nsecs_t maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 187465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool longStandbyExit = false; 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 18787cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent uint32_t sleepTimeShift = 0; 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 18804d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18814d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten ThreadCpuUsage cpu; 18824d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten const CentralTendencyStatistics& stats = cpu.statistics(); 18834d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 188465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1885feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 1886feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 18894d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18904d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.sampleAndEnable(); 18914d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten unsigned n = stats.n(); 18924d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten // cpu.elapsed() is expensive, so don't call it every loop 18934d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if ((n & 127) == 1) { 18944d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten long long elapsed = cpu.elapsed(); 18954d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 18964d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop = elapsed / (double) n; 18974d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop100 = perLoop * 0.01; 18984d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double mean = stats.mean(); 18994d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double stddev = stats.stddev(); 19004d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double minimum = stats.minimum(); 19014d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double maximum = stats.maximum(); 19024d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.resetStatistics(); 1903df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve 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", 19044d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten elapsed * .000000001, n, perLoop * .000001, 19054d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean * .001, 19064d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev * .001, 19074d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum * .001, 19084d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum * .001, 19094d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean / perLoop100, 19104d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev / perLoop100, 19114d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum / perLoop100, 19124d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum / perLoop100); 19134d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 19144d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 19154d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 191765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount * mFrameSize; 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 19275c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning 19285c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // threshold is calculated and its usefulness should be reconsidered anyway. 19295c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 1937f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 1938f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 19403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Audio hardware entering standby, mixer %p, mSuspended %d\n", this, mSuspended); 1941799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1952feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 19543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p TID %d going to sleep\n", this, gettid()); 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 19563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p TID %d waking up\n", this, gettid()); 1957feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 1963b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 19707cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift = 0; 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 197665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 197965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 1980de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 1981c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1983f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 198465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 198565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 198665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 19877cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // increase sleep time progressively when application underrun condition clears 19887cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTimeShift > 0) { 19897cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift--; 19907cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 199165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //TODO: delay standby when effects have a tail 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no tracks are ready, sleep once for the duration of an output 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffer size, then write 0s to the output 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 19987cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = activeSleepTime >> sleepTimeShift; 19997cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTime < kMinThreadSleepTimeUs) { 20007cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = kMinThreadSleepTimeUs; 20017cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 20027cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // reduce sleep time in case of consecutive application underruns to avoid 20037cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 20047cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // duration we would end up writing less data than needed by the audio HAL if 20057cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // the condition persists. 20067cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTimeShift < kMaxThreadSleepTimeShift) { 20077cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift++; 20087cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 200965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0 || 201365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 201465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mixBufferSize); 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 20163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF((mBytesWritten == 0 && (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO add standby time extension fct of effect tail 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 202065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 202225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 202365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 202465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 202565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2026c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2027c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2028c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 2029c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten // enable changes in effect chain 2030c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten unlockEffectChains(effectChains); 203165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2035799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 20415c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 204265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 20437dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 20445ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 204965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 205465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2055de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 205765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 206765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2070799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2073feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2074feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 20753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("MixerThread %p exiting", this); 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::prepareTracks_l(const SortedVector< wp<Track> >& activeTracks, Vector< sp<Track> > *tracksToRemove) 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 208265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = activeTracks.size(); 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 208865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 209065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 209165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2092571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2093571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2094571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 209565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2096fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 209765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2098571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2099cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 210065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 210165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 210265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 210365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = activeTracks[i].promote(); 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 210765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21089c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 211065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 211165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 211365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 21149c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2115a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2116a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2117a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 2118a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // hence the test on (track->mRetryCount >= kMaxTrackRetries) meaning the track was mixed 2119a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 21203dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2121a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 2122a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent (track->mRetryCount >= kMaxTrackRetries)) { 21233dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 21243dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 21253dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2126071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 2127071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2128071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2129071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // because cblk->framesReady() will include these frames 2130071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2131071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2132071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2133071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2134c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 21353dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 21363dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 21373dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if ((cblk->framesReady() >= minFrames) && track->isReady() && 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 213965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 21409c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 214165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 214365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 214465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 214665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 214765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 215065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 215165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 21535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 21549c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 215565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 216065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 216165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 216265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 216365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 216465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 216565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 216665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 21679c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2175e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 21768569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 217765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 2178e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 218065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 218165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 218265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2183e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 218465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 218565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 218665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 2187e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = (uint32_t)(v * cblk->volume[0]) << 12; 2188e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vr = (uint32_t)(v * cblk->volume[1]) << 12; 218965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2190e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent va = (uint32_t)(v * cblk->sendLevel); 2191e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2192e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2193e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2194e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2195e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2196e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2197e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2198e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2199e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2200e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 220165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 220265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2203e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 220465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2206e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2207e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent int16_t left, right, aux; 2208e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2209e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2210e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent left = int16_t(v_clamped); 2211e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent v_clamped = (vr + (1 << 11)) >> 12; 2212e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2213e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent right = int16_t(v_clamped); 2214e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 2215e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; 2216e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent aux = int16_t(va); 2217e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 221865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 22199c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 22209c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 222165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22229c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)left); 22239c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)right); 22249c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)aux); 222565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22269c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 222765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 222865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 222965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22309c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 223165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 22320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 223365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22349c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 223665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 223765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22399c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 224065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 224165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 224265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 22439c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 224465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 224565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 224765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 224865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 224965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 225065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 22519c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 225265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 225365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 225465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 225565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 225665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 225765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 225865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 225965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 226065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 226165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 226265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 22639c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 226465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 226544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 226638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 226765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mixerStatus != MIXER_TRACKS_READY) { 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 226965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 227065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 22719c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 227265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 227365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 227565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 227665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 2277f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 227865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 227965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 228065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 228165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 228265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 228365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 22843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2285b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 228665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2289b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 229065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 229365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 229465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 229565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 229665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 229765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 229865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 229965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 230065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 230165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 230265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 230365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 230465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::invalidateTracks(int streamType) 230565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 23063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2307de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 230865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2309de070137f11d346fba77605bd76a44c040a618fcEric Laurent 231065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 231165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 231265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 231365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t->type() == streamType) { 231438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 231565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 231665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 231965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 23209f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurentvoid AudioFlinger::PlaybackThread::setStreamValid(int streamType, bool valid) 23219f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 23223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 23239f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 23249f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 23259f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 23269f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 23279f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 232865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 232965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 233065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 233165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 233265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 233365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 233465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 233565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 233665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 233765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 23383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 233965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 234065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 234365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 234465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 234565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 235465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 2357fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_FORMAT_PCM_16_BIT) { 235865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 235965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 236065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 236165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2364fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 236765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 236865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 236965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 2372362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 237465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 237565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 237765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 237865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 238065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 23819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 23829ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2383b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 23849ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 23859ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2386fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 23879ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 23889ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 23909ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2391fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 23929ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 23939ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 23949ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 23959ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23969ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 23979ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 23989ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 23999ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24009ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 24019ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 240265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 240465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 240565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2406cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2411799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2412fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2414799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2417799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2418fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 241965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 242565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 242865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 243665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 244160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 244260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 24437dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 246460e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 246825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 246925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 247025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 247125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 2473799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : PlaybackThread(audioFlinger, output, id, device) 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DIRECT; 247765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint32_t mul(int16_t in, int16_t v) 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#if defined(__arm__) && !defined(__thumb__) 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t out; 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian asm( "smulbb %[out], %[in], %[v] \n" 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [out]"=r"(out) 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [in]"%r"(in), [v]"r"(v) 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : ); 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return out; 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#else 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return in * int32_t(v); 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#endif 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp) 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2501fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2506fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ramp) { 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2559fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::threadLoop() 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> trackToRemove; 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> activeTrack; 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *curBuf; 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // use shorter standby delay as on normal output to release 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hardware resources as soon as possible 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyDelay = microseconds(activeSleepTime*2); 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2587feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2588feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool rampVolume; 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t leftVol; 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t rightVol; 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyDelay = microseconds(activeSleepTime*2); 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 2612f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2613f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 26163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Audio hardware entering standby, mixer %p\n", this); 2617799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2628feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 26293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p TID %d going to sleep\n", this, gettid()); 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 26313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p TID %d waking up in active mode\n", this, gettid()); 2632feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 2638b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains = mEffectChains; 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.size() != 0) { 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mActiveTracks[0].promote(); 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 2661af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 26643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = mRightVolFloat = 0; 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = mRightVolShort = 0; 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 268065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float left, right; 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isMuted() || mMasterMute || track->isPausing() || 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = right = 0; 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = mMasterVolume * typeVolume; 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v_clamped = v * cblk->volume[0]; 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = v_clamped/MAX_GAIN; 269365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = v * cblk->volume[1]; 269465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = v_clamped/MAX_GAIN; 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (left != mLeftVolFloat || right != mRightVolFloat) { 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = left; 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolFloat = right; 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If audio HAL implements volume control, 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force software volume to nominal value 2704799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = 1.0f; 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = 1.0f; 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from float to 8.24 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vl = (uint32_t)(left * (1 << 24)); 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vr = (uint32_t)(right * (1 << 24)); 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only one effect chain can be present on DirectOutputThread, so if 271565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // there is one, the track is connected to it 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2717e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2718cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if(effectChains[0]->setVolume_l(&vl, &vr)) { 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from 8.24 to 4.12 format 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t v_clamped = (vl + (1 << 11)) >> 12; 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = (uint16_t)v_clamped; 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = (vr + (1 << 11)) >> 12; 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = (uint16_t)v_clamped; 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = mLeftVolShort; 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = mRightVolShort; 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetriesDirect; 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack = t; 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 27413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 274465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 274765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 27533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 2763f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(trackToRemove); 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 27663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2767de070137f11d346fba77605bd76a44c040a618fcEric Laurent trackToRemove->sessionId()); 2768b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent effectChains[0]->decActiveTrackCnt(); 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (trackToRemove->isTerminated()) { 2771b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(trackToRemove); 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2775de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2778f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 278065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf = (int8_t *)mMixBuffer; 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output audio to hardware 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (frameCount) { 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = frameCount; 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->getNextBuffer(&buffer); 2786f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 278765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(curBuf, 0, frameCount * mFrameSize); 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount -= buffer.frameCount; 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf += buffer.frameCount * mFrameSize; 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->releaseBuffer(&buffer); 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 279665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 279765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 280065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2804fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mFrameCount * mFrameSize); 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 281125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_READY) { 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian applyVolume(leftVol, rightVol, rampVolume); 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2821de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 282265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 2826799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 282865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2832de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of removed track, without the lock held 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove.clear(); 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack.clear(); 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2848799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2851feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2852feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 28533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DirectOutputThread %p exiting", this); 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 285665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 286765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 286965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 287065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 287665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 287865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 288165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 288265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 288365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 288465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 288665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 288765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2890799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2891fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 289265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2893799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 289465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 289565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2896799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2897fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 290065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 290265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 290665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 290960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 291060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 29117dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 291465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 291565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 291665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 291765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 291865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2919fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 2920162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 292165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 292265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 292365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 292965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2930fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 293160e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 293265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 293665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 293925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 294025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 2941fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 294225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 294325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 294425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 294525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 294625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 294725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 294825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 294925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 295065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 295165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, AudioFlinger::MixerThread* mainThread, int id) 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device()), mWaitTimeMs(UINT_MAX) 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DUPLICATING; 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 295765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 296265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 296365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 296465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.clear(); 296565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::threadLoop() 296865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 297165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 297265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 297365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<OutputTrack> > outputTracks; 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t writeFrames = 0; 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2980feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2981feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 298265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 299065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.add(mOutputTracks[i]); 300265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 3005f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 3006f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten mSuspended)) { 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->stop(); 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3022feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 30233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread %p TID %d going to sleep\n", this, gettid()); 302465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 30253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread %p TID %d waking up\n", this, gettid()); 3026feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 3027feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 302965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 303165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 3032b8a805261bf0282e992d3608035e47d05a898710Steve Block ALOGD("Silence is golden"); 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 3048de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3051f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputsReady(outputTracks)) { 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = mFrameCount; 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0) { 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // flush remaining overflow buffers in output tracks 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTracks[i]->isActive()) { 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = 0; 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 308125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3089de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->write(mMixBuffer, writeFrames); 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3099de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3114feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 3115feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian OutputTrack *outputTrack = new OutputTrack((ThreadBase *)thread, 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 31260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3129fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 31313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutputTracks[i]->thread() == (ThreadBase *)thread) { 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::updateWaitTime() 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (strong != NULL) { 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::outputsReady(SortedVector< sp<OutputTrack> > &outputTracks) 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 31705ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 31753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 31940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 31950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk(0), 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClientTid(-1), 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags(flags & ~SYSTEM_FLAGS_MASK), 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3213b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 32150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 32300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 32310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 323465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 323644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 323965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 324429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 32504a6f02833d8421b7d9b20f89729d8bb03b8b8102Glenn Kasten // construct the shared structure in-place. 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 32550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 32560d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 326044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient == NULL) { 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory.clear(); // and free the shared memory 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != NULL) { 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3283e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian step(); 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 32953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags |= STEPSERVER_FAILED; 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= (uint32_t)(~SYSTEM_FLAGS_MASK); 33093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::ThreadBase::TrackBase::getCblk() const 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::channelCount() const { 33220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return (const int)mChannelCount; 33230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi} 33240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi 33250d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::TrackBase::channelMask() const { 33260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return mChannelMask; 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*cblk->frameSize; 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferEnd = bufferStart + frames * cblk->frameSize; 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ((unsigned long)bufferStart & (unsigned long)(cblk->frameSize - 1))) { 333729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 33380d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 33400d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 33550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 33560d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 33600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, 0, sharedBuffer, sessionId), 33618f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 33628f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> baseThread = thread.promote(); 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (baseThread != 0) { 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)baseThread.get(); 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName = playbackThread->getTrackName_l(); 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMainBuffer = playbackThread->mixBuffer(); 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 33713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Track constructor name %d, calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 337329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("no more track names available"); 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = 1.0f; 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = 1.0f; 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3380edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // desctructor is called. As the destructor needs to lock mLock, 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 3410de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3411fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3412de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 34139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 34159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 34330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0], 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[1], 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer(AudioBufferProvider::Buffer* buffer) 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 34573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3463f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesReady)) { 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 3476e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3483e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 34853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3490af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->framesReady() >= mCblk->frameCount || 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 349538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::start() 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 35043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("start(%d), calling thread %d session %d", 3505f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mName, IPCThreadState::self()->getCallingPid(), mSessionId); 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 35143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 35173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3522de070137f11d346fba77605bd76a44c040a618fcEric Laurent status = AudioSystem::startOutput(thread->id(), 3523fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3524de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 35299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 35309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 354065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 354365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 354465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 354565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stop(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 356165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3562de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3563fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3564de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 356565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35689ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("pause(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 35813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3584de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3585fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3586de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35889ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35909ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 360365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 361038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 361138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 361238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 361338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 361438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 362638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 362738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setVolume(float left, float right) 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = left; 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = right; 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 365165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 365865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 36680d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 36690d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 36740d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, flags, 0, sessionId), 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 36783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 3679fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 36800d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 3681fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 36820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 368665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer) 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 37063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3712f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 3724e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 3731e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::start() 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->start(this); 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 375338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 375438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 375538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 375638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37620d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 37650d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 377865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 37810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 37820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 37840d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : Track(thread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.unsafe_get(); 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0] = mCblk->volume[1] = 0x1000; 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 37953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 37960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 37970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 37980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38005ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::start() 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = Track::start(); 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 38330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start(); 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)AudioTrack::NO_MORE_BUFFERS) { 38773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 39023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 39203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 39225ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 395665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 3965f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 39663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// return AudioTrack::NO_MORE_BUFFERS; 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 399565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pBuffer; 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pBuffer = mBufferQueue.itemAt(i); 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPid(pid) 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianconst sp<MemoryDealer>& AudioFlinger::Client::heap() const 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mAudioFlinger(audioFlinger), mPid(pid), mClient(client) 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeNotificationClient(mPid); 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::start() { 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->start(); 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::setVolume(float left, float right) { 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->setVolume(left, right); 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->getCblk(); 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 411165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int input, 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 41180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 41190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4158fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 41617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 41677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 41687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 41697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 41707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 41717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 41727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent flags, 41737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 41747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 41757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 41767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::start() { 42083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->start(); 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 42133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->getCblk(); 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 42307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 42317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 42327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 42337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 42347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 42357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase(audioFlinger, id, device), 4236e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL) 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::RECORD; 4239feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4240feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioIn_%d", id); 4241feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4242fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mReqChannelCount = popcount(channels); 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mReqSampleRate = sampleRate; 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 4251e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler != NULL) { 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mResampler; 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpOutBuffer; 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4259feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4262b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4263b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4264b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 42655ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4266b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4267b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4268b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 42737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 427644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4277feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4278feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4289799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4295feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 42963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 42993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 4300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4306799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 43347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 43357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 43397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 43407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 43417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 4343f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 4345e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4357fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 436665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4377fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4378799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4381799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 438529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 438765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4389799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 43907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 44103b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 44193b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 442844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 442944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 44307dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 44315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 443244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 443344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 443444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 44387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4441ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4442ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 44437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4447799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4453feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4454feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 44553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 44617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 44627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 44637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int format, 44647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 44657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 44667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t flags, 44677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 44687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 44697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 44707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 44717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 44727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 44747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 447529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 44767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 44777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 44807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 44817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 44837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, channelMask, frameCount, flags, sessionId); 44847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (track->getCblk() == NULL) { 44867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 44877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 44887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 449159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 449259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4493bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 449459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 449559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 44967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 44987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 45007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 45017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 45027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 45037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 45047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 45057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack) 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::start"); 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 4512a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 4533243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 4534243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 4535243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 4536243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 45383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 45483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 45613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 4564a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 45773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid = 0; 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 45950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 4603e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 46171d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer) 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 4629799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 463129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4635799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 46367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4638e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqFormat = mFormat; 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqFormat = value; 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 4688fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 468965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 469065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 47027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 47037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 47047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 47057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 47067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 47087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 47097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 47107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 47117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 47127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 47137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 47147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 471559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 471659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 471759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4718bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 471959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 472059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 472159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 47227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 47247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 4726799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 4728799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 4729799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 473065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 4733799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 4734fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 4735799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 4736799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 4737fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 473865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 473965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 474165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 474265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 474365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 474665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 474865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 474965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 475065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 475160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 475260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 47537dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 475465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 475765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 475965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4760fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 4761b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 4762b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4763b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4764b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4765b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 4766b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4767fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4768799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 4769fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 4770fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 4771fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 478065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 47810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 478265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 478365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 478465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 478565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 478665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 478765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 478865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 479065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 479165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 479265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpInBuffer) delete mRsmpInBuffer; 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpOutBuffer) delete mRsmpOutBuffer; 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler) delete mResampler; 4801e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 480265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4803799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 48040d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 48050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 4806799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 4807799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameSize = (uint16_t)audio_stream_frame_size(&mInput->stream->common); 4808799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 480965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 481065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 481165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 481365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 481465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 481565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 481665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 481765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 481865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 481965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 482065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 482265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 482365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 482465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 482565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 482665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 482765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 482865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 482965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 483065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 483165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 483365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 483465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 483565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 483665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 483765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4838b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4839b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4840b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 4841b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4842b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4843799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 484465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 484565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 48477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 48487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 48497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 48507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 48517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 48527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 48547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 48557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 48567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 48587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 48597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 48607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 486159bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 486259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 486359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 486459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 486559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 486659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 4867b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() 4868b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4869b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4870b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 4871b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4872b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4873b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 4874b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4875b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4876b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 4877b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 4878b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 4879b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4880b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4881b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 4882b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 4883b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4884b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 4885b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 4886b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4887b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 4888b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4889b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4890b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 489165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 489265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openOutput(uint32_t *pDevices, 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 489765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 490065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 490165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 490265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 490365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 490465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 490565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 4907799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 4908799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 491365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 491465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 491565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 491665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 491865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 491965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4920799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4923799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 4924799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 4925799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 4926799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4927799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = outHwDev->open_output_stream(outHwDev, *pDevices, (int *)&format, 4928799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 49293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 4930799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 4937799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 4938799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 49397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 4940799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4941fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 4942fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 4943fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 49453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 49483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 495165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = samplingRate; 495365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = channels; 495565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pLatencyMs) *pLatencyMs = thread->latency(); 495665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 495765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 495865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 495965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 496065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 496165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 496365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openDuplicateOutput(int output1, int output2) 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 496965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 497065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 49725ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 497865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 498065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 498265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 498365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 498565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeOutput(int output) 498665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 498765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 498865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 498965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 499065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 499165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 499265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 499365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 499465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 499565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 499665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 500065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 50017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, param2); 500965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 501165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 501265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 5014b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 5015b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 5016799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 5017799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 501865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 501965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 502065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 502165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 502265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::suspendOutput(int output) 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 502465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 502665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 502765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 502865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 502965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::restoreOutput(int output) 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 504465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 504565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 505165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 505365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openInput(uint32_t *pDevices, 505465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 505565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 505665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 505765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t acoustics) 505865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 505965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 506065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 506165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 506265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 506365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqFormat = format; 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5067799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5068799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 507265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5073799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 507565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5076799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5077799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5078799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5079799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 5080799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 5081799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5082fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 5083799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 50843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5085799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 508665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 508765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 508865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 508965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 509065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 509165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 509265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 509365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 509465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5095799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5096fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 5098fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 50993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 5100799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 5101799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5102fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 5103799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 510465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5106799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5107799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5108799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 51097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 51107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 51117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 51127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 51137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 51147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 51157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 51167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 51177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 51187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 51197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 51213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 512265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = reqSamplingRate; 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = reqChannels; 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5126799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 513465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 513565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeInput(int input) 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 514965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, param2); 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 515365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 515465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5155b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 5156b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5157799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5158799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 515965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 516165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 516265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamOutput(uint32_t stream, int output) 516465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 516565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 516765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 51685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 517065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 517365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 517465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51759f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 51769f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != dstThread && 51807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->type() != ThreadBase::DIRECT) { 518165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 51829f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5185de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 518665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 519465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 519565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 51973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 51983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 51993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int caller = IPCThreadState::self()->getCallingPid(); 52003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 52013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 52023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 52033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 52043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 52053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt++; 52063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" incremented refcount to %d", ref->cnt); 52073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 52083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = new AudioSessionRef(); 52113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->sessionid = audioSession; 52123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->pid = caller; 52133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt = 1; 52143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.push(ref); 52153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" added new entry for %d", ref->sessionid); 52163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 52173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 52193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 52203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 52213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int caller = IPCThreadState::self()->getCallingPid(); 52223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 52233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 52243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 52253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 52263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 52273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt--; 52283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" decremented refcount to %d", ref->cnt); 52293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->cnt == 0) { 52303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 52313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 52323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 52333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 52353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52375ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 52383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 52393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 52413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 52433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 52453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 52473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 52483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 52493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 52500270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 52510270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 52520270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 52533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 52563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 52573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 52583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 52593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 52603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 52643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 52653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 52663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 52673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 52683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 52693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 52713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 52723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 52733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 52743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == sessionid) { 52753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 52763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sessionid, ref->pid, ref->cnt); 52773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 52783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 52793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 52823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 52833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 52843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 52853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 52863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 52873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 52883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 52893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 52903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 52913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 5292a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 5293a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 5294a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 52953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 52983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 53013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 53023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 53033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(int output) const 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mPlaybackThreads.indexOfKey(output) >= 0) { 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (PlaybackThread *)mPlaybackThreads.valueFor(output).get(); 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(int output) const 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 53197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::DIRECT) { 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = NULL; 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (MixerThread *)thread; 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(int input) const 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRecordThreads.indexOfKey(input) >= 0) { 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (RecordThread *)mRecordThreads.valueFor(input).get(); 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 53377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 53397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 53447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5345b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5346b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 53477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 53487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 53517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::primaryOutputDevice_l() 53547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 53567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 53587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 53597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getEffectDescriptor(effect_uuid_t *pUuid, effect_descriptor_t *descriptor) 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 53937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int io, 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect pid %d, client %p, priority %d, sessionId %d, io %d", 54067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5414fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 541584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 541684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 541784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5419fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 542084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 5421fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid() != pid) { 542284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 542384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 542484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5425fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 54267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5427fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 542884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5429fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 543084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5431fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5432fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 543384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 54347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 543584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 54367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 543984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 544084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 544184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 544284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 54485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 54555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 54613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 54665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 54725ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5481fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 54895ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 5494fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 5501fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 550859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 550959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 551059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 551159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 551259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 551359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 551984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 552084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 55217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 55227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 552384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 552484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 552584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 55267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 552784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 552839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 55317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 55327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 55337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 55347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 55357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 553884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 553984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 554084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 55417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 55427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 554384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 55443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 55487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 55497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 555029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 55517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 55527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 55537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 5566de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 5567de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffects(int sessionId, int srcOutput, int dstOutput) 5581de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 55823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 558359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 5584de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 5585de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 55865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 5587de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5589de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 5590de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 55915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 5592de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5593de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5594de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 5595de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 55965ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 5597de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5599de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5600de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 5601de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 560259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 5603de070137f11d346fba77605bd76a44c040a618fcEric Laurent 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 560859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 5609de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 561039e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 561139e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 5612de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 56133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 561459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 5615de070137f11d346fba77605bd76a44c040a618fcEric Laurent 561659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 5617de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 56185ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 561959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 5620de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 5621de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5622de070137f11d346fba77605bd76a44c040a618fcEric Laurent 562339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 5624de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 5625ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 5626de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 5627de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 5628de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5629de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 5630de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 563139e94f8f723d445447fdee0822291e664b631f60Eric Laurent int dstOutput = dstThread->id(); 563239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 56333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 5634de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 5635de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 5636de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 5637de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 5638ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 5639ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 5640ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 5641ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 5642ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 564339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 564439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 564539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 564639e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 564739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 56485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 564939e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 565039e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 565139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 565239e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 565339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 565439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 565539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 565639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 565739e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 565839e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 565959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 566039e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 566139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 5662de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 5663de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5664de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5665de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 56707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 5684de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 56897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 56905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 5696fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 56975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 5698de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 57037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mType == RECORD && 57047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_PRE_PROC) || 57057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mType != RECORD && 57067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 57075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 57087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 57097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 57107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 57117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 57223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 5725de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5726de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5728cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() got effect %p on chain %p", effect == 0 ? 0 : effect.get(), chain.get()); 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 57347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 5736de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 5742de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5747cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled) { 576065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 576165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 5766de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 5768de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 5771de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 5772de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5773de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5774de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 57867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectModule> effect; 57887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 57907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (chain != 0) { 57917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect = chain->getEffectFromId_l(effectId); 57927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return effect; 57947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5796de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 5797de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 57987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 5799de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5800de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 5801de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 5802de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 5803de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 5804de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5805de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5806de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 58073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 5808de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 5809de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 5810de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5811de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 5812de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 58133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 5814de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5815de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 58165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 5817de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 5818de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5819de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5820de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5821de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 5822de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 5823de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5824de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5825de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5826de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 5827de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5828de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5829de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 5830de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 5831de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 5832de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5833de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 5835de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 5838de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 5839de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 5840de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5841de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5842de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 5843de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 5844de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 5845de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 5846de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5847de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5848de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 58495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 5850de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5851de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5852de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 58547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 58557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 58577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 58587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 58597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 58637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 58647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 58667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 58677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 58717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 58737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 58747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 58777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain; 58797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 58817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 58827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 58837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain = mEffectChains[i]; 58847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 58857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return chain; 58887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::setMode(uint32_t mode) 58917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 58937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 58947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 58957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 58967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 59003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 59013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool unpiniflast) { 590259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 59073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!effect->isPinned() || unpiniflast) { 59083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 59093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 59103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 59283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 59363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 5938b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 59473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 5948b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 5955fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 5956de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 5957fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 5958fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 5960fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 5961fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 5962de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 5963de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 5964de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 597159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 5985b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 5986b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 5987b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 5988b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 5989b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 59903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 5991b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 5992b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 5993b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5994b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5995b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 6001b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6004de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6010de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 6011de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6017de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 6018de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6025fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6026fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 60517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 60537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 60547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 60557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 60577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 60597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 60607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 606159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 606259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 60637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 60647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 60667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 60697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 60715ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 60727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 60737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 60747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 60757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 60767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 60787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::EffectModule(const wp<ThreadBase>& wThread, 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mThread(wThread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 609359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 60953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 61057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 61173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 61183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 61193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 61243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 61293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 61317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 61327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 61337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 61347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6135b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6136b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6137b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6138b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 61397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::addHandle(sp<EffectHandle>& handle) 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First handle in mHandles has highest priority and controls the effect module 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 616359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 616559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 616659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 617065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 619059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 619159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 619259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 619359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (hdl) { 61943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 619559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 619659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 620359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6207ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6208ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6209ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 62103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6211ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6212dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6213dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 621859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 621959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 622059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle; 622159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mHandles.size() != 0) { 622259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle = mHandles[0].promote(); 622359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 622459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return handle; 622559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 622659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 62273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpiniflast) 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 62293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnect() %p handle %p ", this, handle.unsafe_get()); 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 62363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen thread->disconnectEffect(keep, handle, unpiniflast); 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6272ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6281ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62878f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 62903b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6292de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 630773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 630873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 631173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 631273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 631373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6315b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 631673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 631773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 631873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 631973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 632073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 632565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 632765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 632865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 633965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 634265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6348e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6350e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6354e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6359e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6360e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 636765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 636865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 636965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 637065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6371fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6372de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 6390de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6391de070137f11d346fba77605bd76a44c040a618fcEric Laurent 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 639325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 639425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 63953d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 639625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 639725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 639825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 639925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 641725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 641825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 641925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 642025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 642125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 642225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 642325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6430ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 6431ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 6432ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 6433ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 6434ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 6435ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 644225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 644325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 644425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 644525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 644625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 644725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 644825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 64537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 64547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 64557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 64567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6457b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6458b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6459b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6460b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 64617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6466ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6467ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6468ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6469ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6470ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6471ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 647825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 647925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 648025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 648125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 648225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 648325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 648425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 64897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 64907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 64917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 64927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6493b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6494b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6495b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6496b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 64977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 650325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 650425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 650525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 650625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 65093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6511ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 651525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 651625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 651725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 651825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 651925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 652125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6534db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 65363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 6539db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 6540db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 6541db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 6542db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6543db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 65588f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 65598f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6566ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 6567ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::EffectModule::isEnabled() 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 6589ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65958f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() 65968f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 65978f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 65988f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 65998f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 66008f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 66018f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 66028f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 66038f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 66048f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 6605ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 66068f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 66078f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 66088f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 66098f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 66108f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 66188f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 6619f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 6620f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 662425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 662965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 663025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 663125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 663225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 663325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 663425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 663525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 66487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 66497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 66507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 66517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 66527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 66537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 66547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 66557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 66577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 66587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 66597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 66607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 66617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 66627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 66637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 66647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 66677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 66687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 66697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 66707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 66727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 66737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 66747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 66757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 66767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 66777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 66787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 66797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 66817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 66827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setMode(uint32_t mode) 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 669425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 669525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 669625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 669725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(int), 6698e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 669925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 670025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 670959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 671059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 671159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 671259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 6713a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 6714a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 671559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 671659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 671759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 671859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 671959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 672765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6751e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 679965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 680065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 680365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 68163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 681759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 68223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 68233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 683429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 68423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 68433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6852db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 6853db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6854db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6855db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 685659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 685759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 685859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 685959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 686059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 686159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 686259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 686359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 686459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 686559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 686659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 686759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6868db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 6869db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 6870db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6871db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6872db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6873db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 6874db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6875db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 688259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6884db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 6885db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6886db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 688759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 688859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 688959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 689059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 689159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 689259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 689359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 689459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 689559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 689659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 689759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 689859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 689959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 690059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 69063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 69073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 69083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectHandle::disconnect(bool unpiniflast) 69093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 69103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnect(%s)", unpiniflast ? "true" : "false"); 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect->disconnect(this, unpiniflast); 691559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6916a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 6917db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 6918db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6919db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6920db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 692159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 692259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 69263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mCblk) { 69273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 69283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblkMemory.clear(); // and free the shared memory 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 693265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 693625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 693725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 693825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 693925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 694225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 69493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 695865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 696525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 69695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 69745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 697925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 698025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 698125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 698225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 698325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 698425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 698525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 6986aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 6987aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 6989aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6990aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 6991aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 6992aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6993aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 7001aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 7004aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::EffectHandle::getCblk() const { 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 702059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 702159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 702825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 702925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 703025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 703125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool locked = mCblk ? tryLock(mCblk->lock) : false; 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 70633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 70643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::EffectChain(const wp<ThreadBase>& wThread, 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 7077544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent : mThread(wThread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 7078b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7079b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7081fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 7082544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent sp<ThreadBase> thread = mThread.promote(); 7083544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (thread == 0) { 7084544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 7085544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7086544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 7087544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 708965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 709765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7099cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 710765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7114cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7120de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7121de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 712365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 713059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 713159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 713259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 713359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 713459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 713559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 713659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 713759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 713859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = mEffects[i]; 713959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent break; 714059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 714159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 714259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 714359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 714459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7148dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7149dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 71505ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 7151dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7152dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7153fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7154fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7155544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 7156544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 7157544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 7158dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7159544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 7160b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7161544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 7162544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 7163544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7164544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 7165544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 7166544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 7167544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 7168544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 7169544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7170544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7171544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 7172544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 7173544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7174544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7175544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7176dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7177dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7179544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 7180dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7181dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7182dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7189cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7190de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7196de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7197de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7198de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7199de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7200de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7201de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7207de070137f11d346fba77605bd76a44c040a618fcEric Laurent 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert = size; 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_first = -1; 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_last = -1; 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < size; i++) { 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 72465ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 729665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7303cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7304cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int i; 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 731065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7313ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7314ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7315ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7316ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 7317ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 7318ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 7319ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 73293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7337cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7338cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 734065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7346cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7347cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setMode_l(uint32_t mode) 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 735065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 735465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7355cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7356cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 735965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7361cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7362cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7364cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7365cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 73668f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7367cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7368cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7369f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7370cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7371cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7372cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7373cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7374cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7375f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7376f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7377f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7378f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7379f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7380cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7381cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7382cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7383f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7384f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7385cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7386cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7387cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7388cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7389f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7390f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7397cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7399cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7400cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7401cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 740665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 740865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 741765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 741865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 742065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 742365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 742465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 742565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 742665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7428cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7429cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 743065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 743265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 743365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 743465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 743565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 743665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 743965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 744565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 745259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 745359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 745459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 745559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 745659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 745759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 745859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(type->timeLow); 745959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 746059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 746159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 746259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 746359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 746459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 746559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 74663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 746759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 746859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 746959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 747059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 747159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 747259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 747359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 747459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 747759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 747859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 747959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 748059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 748159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 74825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 748359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 748459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 748559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 74863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 748759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 748859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 748959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 749059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 749159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 749259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 749359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 749459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 749759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 749959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 750059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 750159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 750259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 750359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 750459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 750559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 750659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 750759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 750859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 750959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 751059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 751159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 751259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 751359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 751459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 75153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 751659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 751759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 751859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects = getSuspendEligibleEffects(); 751959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 752059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 752159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 752459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 752559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 752659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 752859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 75295ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 753059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 753159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 753259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 753359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 753459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 753559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 753659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 753759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 753859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 753959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 754059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 754159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 754259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 75433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 754459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 754559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 754659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 754759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 754859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 75496bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 75506bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 75516bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 75526bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 75536bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 75546bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 75556bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 75566bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 7557db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 7558db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 7559db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 7560db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 7561db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 75626bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 75636bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 7564db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 7565db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7566db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 7567db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 7568db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 756959255e4fc7d8ff52874b85b1988dc0785140cf81Eric LaurentVector< sp<AudioFlinger::EffectModule> > AudioFlinger::EffectChain::getSuspendEligibleEffects() 757059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 757159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects; 757259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 7573db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(mEffects[i]->desc())) { 757459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 757559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 757659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effects.add(mEffects[i]); 757759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 757859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effects; 757959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 758059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 758159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 758259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 758359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 758459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 758559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = getEffectFromType_l(type); 758659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0 && !effect->isEnabled()) { 758759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect.clear(); 758859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 758959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 759059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 759159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 759259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 759359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 759459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 759559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 759659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 759759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 759859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 759959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 760059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 760159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 760259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7603db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 7604db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7605db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 760659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 760759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 7608db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 76095ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 7610db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7611db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 761259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 76133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 761459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 761559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 761659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 761759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 761859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 761959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 762059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 762159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 762259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 762359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 762459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 762559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 76263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 762759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 762859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 762959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 763059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 763159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 763259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 763359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 763465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 763565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 763665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 763865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 764065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 764165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 764265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 764365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 764465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 764565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 7646