AudioFlinger.cpp revision 7cafbb32999049873d4746ba83bd20c88abe6ce6
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> 3865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/AudioTrack.h> 4065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/AudioRecord.h> 419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 45fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4664760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 477394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 536d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 5459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 5559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 5665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 58feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 594d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 604d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 6165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 6265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63de070137f11d346fba77605bd76a44c040a618fcEric Laurent 6465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 6565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const char* kDeadlockedString = "AudioFlinger may be deadlocked\n"; 6765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const char* kHardwareLockedString = "Hardware lock is taken\n"; 6865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//static const nsecs_t kStandbyTimeInNsecs = seconds(3); 7065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 7165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN_INT = 0x1000; 7265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 7465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 7565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 7665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 7765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 7865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 7965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 8065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 8165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 8365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockSleep = 20000; 8465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const nsecs_t kWarningThrottle = seconds(5); 8665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurentstatic const nsecs_t kSetParametersTimeout = seconds(2); 9160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 927cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 937cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 947cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 957cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 967cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 977cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 9865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 9965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool recordingAllowed() { 10165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 10265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.RECORD_AUDIO")); 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!ok) LOGE("Request requires android.permission.RECORD_AUDIO"); 10465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 10565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 10665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool settingsAllowed() { 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getpid() == IPCThreadState::self()->getCallingPid()) return true; 10965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ok = checkCallingPermission(String16("android.permission.MODIFY_AUDIO_SETTINGS")); 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!ok) LOGE("Request requires android.permission.MODIFY_AUDIO_SETTINGS"); 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ok; 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 1169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang sp<IBinder> binder = 1179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang defaultServiceManager()->getService(String16("media.player")); 1189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder); 1199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (service.get() == NULL) { 1209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang LOGW("Cannot connect to the MediaPlayerService for battery tracking"); 1219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 1269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 127799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic int load_audio_interface(const char *if_name, const hw_module_t **mod, 128799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t **dev) 129799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 130799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 131799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 132799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, mod); 133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 135799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 136799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = audio_hw_device_open(*mod, dev); 137799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGE_IF(rc, "couldn't open audio hw device in %s.%s (%s)", 138799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 139799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 140799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 141799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 142799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 143799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 144799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 145799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *mod = NULL; 146799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 147799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 148799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 149799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 150799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinstatic const char *audio_interfaces[] = { 151799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "primary", 152799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "a2dp", 153799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin "usb", 154799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin}; 155799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 156799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 15765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 15865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 16065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 16159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent mPrimaryHardwareDev(0), mMasterVolume(1.0f), mMasterMute(false), mNextUniqueId(1), 162bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff(false) 16365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1645a61d2f277af3098fc10b2881babca16391362daDima Zavin} 1655a61d2f277af3098fc10b2881babca16391362daDima Zavin 1665a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 1675a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 168799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 169fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 170935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 171935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 172799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 17365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 17465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 176799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin const hw_module_t *mod; 177799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev; 178fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 179799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = load_audio_interface(audio_interfaces[i], &mod, &dev); 180799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc) 181799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin continue; 182799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 183799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGI("Loaded %s audio interface from %s (%s)", audio_interfaces[i], 184799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mod->name, mod->id); 185799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.push(dev); 186799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 187799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (!mPrimaryHardwareDev) { 188799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev = dev; 189799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGI("Using '%s' (%s.%s) as the primary audio interface", 1905a61d2f277af3098fc10b2881babca16391362daDima Zavin mod->name, mod->id, audio_interfaces[i]); 191799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 192799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 19365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_INIT; 195fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 196799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (!mPrimaryHardwareDev || mAudioHwDevs.size() == 0) { 197799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin LOGE("Primary audio interface not found"); 198799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return; 199799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 200799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 201799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 202799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 203799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 204799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_INIT; 205799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin rc = dev->init_check(dev); 206799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (rc == 0) { 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AutoMutex lock(mHardwareLock); 208799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 209799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mMode = AUDIO_MODE_NORMAL; 210799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MODE; 211799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_mode(dev, mMode); 212799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 213799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->set_master_volume(dev, 1.0f); 214799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mHardwareStatus = AUDIO_HW_IDLE; 215799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 21665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 21765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 21865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2195a61d2f277af3098fc10b2881babca16391362daDima Zavinstatus_t AudioFlinger::initCheck() const 2205a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 2215a61d2f277af3098fc10b2881babca16391362daDima Zavin Mutex::Autolock _l(mLock); 2225a61d2f277af3098fc10b2881babca16391362daDima Zavin if (mPrimaryHardwareDev == NULL || mAudioHwDevs.size() == 0) 2235a61d2f277af3098fc10b2881babca16391362daDima Zavin return NO_INIT; 2245a61d2f277af3098fc10b2881babca16391362daDima Zavin return NO_ERROR; 2255a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2265a61d2f277af3098fc10b2881babca16391362daDima Zavin 22765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 22865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 229799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int num_devs = mAudioHwDevs.size(); 230799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 23165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 23265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 23365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 23465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 23565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 23665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 23765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 23865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 240799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (int i = 0; i < num_devs; i++) { 241799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 242799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_close(dev); 24365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mAudioHwDevs.clear(); 24565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 24665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(uint32_t devices) 248799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 249799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* first matching HW device is returned */ 250799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 251799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 252799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 253799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 254799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 255799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 256799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 26365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wClient = mClients.valueAt(i); 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wClient != 0) { 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client = wClient.promote(); 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != 0) { 27065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 27165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 27265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 27465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 2763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 2773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(" session pid cnt\n"); 2783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 2793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 2803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen snprintf(buffer, SIZE, " %7d %3d %3d\n", r->sessionid, r->pid, r->cnt); 2813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 2823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 28365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 28465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 28565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 28665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 28965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 29165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 29265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 29365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int hardwareStatus = mHardwareStatus; 29465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 29565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Hardware status: %d\n", hardwareStatus); 29665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 29765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 29865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 29965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 30065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 31265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 31365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 31865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 31965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 32065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 32165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 32265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(kDumpLockSleep); 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkCallingPermission(String16("android.permission.DUMP")) == false) { 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 33665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 33865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 364799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 365799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 366799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 3810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 3820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int output, 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (streamType >= AUDIO_STREAM_CNT) { 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("invalid stream type"); 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 40639e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("unknown output thread"); 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 41765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 41865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 41965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 42065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 42165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 423fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 424de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 42539e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 42639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 42739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 42839e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 42939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 43039e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 43139e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 43239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 43339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 43439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 43539e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 43639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 437de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 438de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 44065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 441de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createTrack() lSessionId: %d", lSessionId); 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4500d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, lSessionId, &lStatus); 45139e94f8f723d445447fdee0822291e664b631f60Eric Laurent 45239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 45339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 45439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 45539e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 45639e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 45739e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 45839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 47565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::sampleRate(int output) const 47765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 47865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 47965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 48065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 48165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("sampleRate() unknown thread %d", output); 48265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 48365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 48565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 48665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::channelCount(int output) const 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 49065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("channelCount() unknown thread %d", output); 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::format(int output) const 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 50165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("format() unknown thread %d", output); 50465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 50565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 50765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 50865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::frameCount(int output) const 51065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 51265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 51365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 51465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("frameCount() unknown thread %d", output); 51565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 51665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 51765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 51865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::latency(int output) const 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("latency() unknown thread %d", output); 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 533a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 534a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 535a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 536a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 537a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 544935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent { // scope for the lock 545935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mHardwareLock); 546935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 547799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mPrimaryHardwareDev->set_master_volume(mPrimaryHardwareDev, value) == NO_ERROR) { 548935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent value = 1.0f; 549935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 550935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterVolume(value); 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMode(int mode) 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 563a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 564a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 565a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 566a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((mode < 0) || (mode >= AUDIO_MODE_CNT)) { 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("Illegal value: setMode(%d)", mode); 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 580799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMode(mode); 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 596a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 597a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 598a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 599a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 600a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 608a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 615a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 616a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 617a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 618a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 619a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 620fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 62165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 622799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 62565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setMasterMute(muted); 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterVolume; 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterMute; 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamVolume(int stream, float value, int output) 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT) { 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) { 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamMute(int stream, bool muted) 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT || 693fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::streamVolume(int stream, int output) const 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 707fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || uint32_t(stream) >= AUDIO_STREAM_CNT) { 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = mStreamTypes[stream].volume; 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::streamMute(int stream) const 72765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 728fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (stream < 0 || stream >= (int)AUDIO_STREAM_CNT) { 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setParameters(int ioHandle, const String8& keyValuePairs) 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setParameters(): io %d, keyvalue %s, tid %d, calling tid %d", 74065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 74765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_PARAMETER; 750799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 751799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 752799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 753799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin result = dev->set_parameters(dev, keyValuePairs.string()); 754799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin final_result = result ?: final_result; 755799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 75759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 75859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 75959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 76059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 76159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 762bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 763bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 76459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 76559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 76659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 76759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 76859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 76959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 770bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 77159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 77259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 77359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 77459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 77559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 77659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 77759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 77859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 779bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 78059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 78159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 782799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 7937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else if (thread.get() == primaryPlaybackThread_l()) { 7947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 7957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 7967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 7977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 7987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 8007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 8017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = thread->setParameters(keyValuePairs); 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::getParameters(int ioHandle, const String8& keys) 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("getParameters() io %d, keys %s, tid %d, calling tid %d", 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 817fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 818fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 819799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 820799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *dev = mAudioHwDevs[i]; 821799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin char *s = dev->get_parameters(dev, keys.string()); 822799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out_s8 += String8(s); 823799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 824799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 825fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, int format, int channelCount) 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 843a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 844a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 845a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 846a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 847a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 848799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, sampleRate, format, channelCount); 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::getInputFramesLost(int ioHandle) 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 86065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 86165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 86265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 86365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 86465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 86565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 86765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 868a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 869a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 870a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 871a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 872a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 87365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 87465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 87565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 87665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 87765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 87965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_SET_VOICE_VOLUME; 880a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 88165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 88265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 88465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 88565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, int output) 88765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 88965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 89165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int pid = IPCThreadState::self()->getCallingPid(); 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 91665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int index = mNotificationClients.indexOfKey(pid); 93465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (index >= 0) { 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <NotificationClient> client = mNotificationClients.valueFor(pid); 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeNotificationClient() %p, pid %d", client.get(), pid); 93765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.removeItem(pid); 93865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 9403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("%d died, releasing its sessions", pid); 9413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 9423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 9433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 9443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 9453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" pid %d @ %d", ref->pid, i); 9463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->pid == pid) { 9473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" removing entry for pid %d session %d", pid, ref->sessionid); 9483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 9493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 9503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 9513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen i--; 9523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 9533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 9553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 9563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 9573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::audioConfigChanged_l(int event, int ioHandle, void *param2) 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.valueAt(i)->client()->ioConfigChanged(event, ioHandle, param2); 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 96965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 97165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 97265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 97365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, int id, uint32_t device) 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mChannelCount(0), 982feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mFrameSize(1), mFormat(0), mStandby(false), mId(id), mExiting(false), 983feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mDevice(device) 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 985feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mDeathRecipient = new PMDeathRecipient(this); 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.clear(); 992feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 993feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 9949d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 9959d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 9969d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 9979d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong ref on ourself so that we wont get 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destroyed in the middle of requestExitAndWait() 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("ThreadBase::exit"); 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mExiting = true; 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::ThreadBase::sampleRate() const 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mSampleRate; 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::channelCount() const 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mChannelCount; 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::format() const 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFormat; 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::ThreadBase::frameCount() const 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mFrameCount; 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 104760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent if (mParamCond.waitRelative(mLock, kSetParametersTimeout) == NO_ERROR) { 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ConfigEvent *configEvent = new ConfigEvent(); 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian configEvent->mEvent = event; 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian configEvent->mParam = param; 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 106965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 107065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 107165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 107365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 107465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 107565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 107665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(!mConfigEvents.isEmpty()) { 107765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ConfigEvent *configEvent = mConfigEvents[0]; 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(configEvent->mEvent, configEvent->mParam); 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete configEvent; 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame count: %d\n", mFrameCount); 110965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 11120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 11130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Frame size: %d\n", mFrameSize); 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i]->mEvent, mConfigEvents[i]->mParam); 113465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 113665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 11471d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 11481d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 11491d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 11501d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 11511d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11521d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 11531d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 11541d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 11551d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 11561d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 11571d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 11581d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 11591d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11601d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 11611d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 11621d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 11631d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1164feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1165feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1166feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1167feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1168feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1169feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1170feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1171feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1172feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1173feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1174feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1175feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1176feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 1177feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGW("Thread %s cannot connect to the power manager service", mName); 1178feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1179feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1180feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1181feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1182feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1183feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1184feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1185feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1186feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1187feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1188feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1189feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1190feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1191feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGV("acquireWakeLock_l() %s status %d", mName, status); 1192feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1193feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1194feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1195feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1196feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1197feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 11986dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1199feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1200feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1201feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1202feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1203feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 1204feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGV("releaseWakeLock_l() %s", mName); 1205feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1206feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1207feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1208feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1209feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1210feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1211feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1212feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1213feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1214feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1215feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1216feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1217feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1218feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1219feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1220feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1221feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1222feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1223feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1224feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1225feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent LOGW("power manager service died !!!"); 1226feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 12271d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 122859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 122959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 123059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 123159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 123259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 123359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 123459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 123559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 123659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 123759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 123859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain; 123959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain = getEffectChain_l(sessionId); 124059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 124159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 124259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 124359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 124459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 124559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 124659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 124759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 124859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 124959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 125059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 125159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 125259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 125359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(chain->sessionId()); 125459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 125559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 125659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 125759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 125859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 125959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 126059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 126159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 126259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 126359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 126459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 126559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 126659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 126759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 126859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mType.timeLow); 126959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 127059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 127159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 127259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 127359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 127459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 127559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 127659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 127759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 127859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 127959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedSessions.indexOfKey(sessionId); 128059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 128159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 128259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 128359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 128459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 128559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 128659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 128759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 128859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 128959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 129059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 129159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 129259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 129359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 129459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 129559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 129759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 129859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 129959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 130059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 130159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 130259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 130359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp <SuspendedSessionDesc> desc; 130459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 130559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 130659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 130759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 130859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 130959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 131059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 131159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 131359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 131459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 131559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 131659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 131759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 131859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 131959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 132159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 132259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 132359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 132459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 132559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("updateSuspendedSessions_l() restore removing session %d", 132659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 132759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 132859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 132959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 133259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 133359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 133459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 133559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 133659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 133759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 133859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 133959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 134059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1341a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1342a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 134359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1344a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1345a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1346a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1347a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1348db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1349db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1350db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1351db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1352db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (sessionId != AUDIO_SESSION_OUTPUT_MIX) { 1353db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1354db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1355db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 136465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 13657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 13667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 13677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 13687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) 13697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent : ThreadBase(audioFlinger, id, device), 137065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer(0), mSuspended(0), mBytesWritten(0), mOutput(output), 13717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false) 137265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1373feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioOut_%d", id); 1374feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 137565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 137665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 137765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = mAudioFlinger->masterVolume(); 137865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = mAudioFlinger->masterMute(); 137965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1380fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin for (int stream = 0; stream < AUDIO_STREAM_CNT; stream++) { 138165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = mAudioFlinger->streamVolumeInternal(stream); 138265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = mAudioFlinger->streamMute(stream); 13839f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[stream].valid = true; 138465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 138565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 138665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 138765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 138865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 138965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 139065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 139165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 139265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 139365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 139465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 139565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 139665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 139765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 139865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 139965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 140065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 140165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 140265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 140365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 140465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 140565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 140665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 140765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 140965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 141065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 141165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 141265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 141365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 141465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 141565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 141665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 141765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 141865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 14190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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"); 142065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 142165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Track> wTrack = mActiveTracks[i]; 142265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wTrack != 0) { 142365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = wTrack.promote(); 142465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 142565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 142665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 142765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 142865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 142965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 143065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 143165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 143265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 143365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 143465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 143565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 143665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 143765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 143865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 143965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 144065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 144165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 144365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 144565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 144765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 144865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 144965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 145165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 145365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 145465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 145565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 145665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 145765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 145865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 145965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 146065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 146165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 146265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 146365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1464b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1465b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1466b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent LOGI("AudioFlinger's thread %p ready to run", this); 1467b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 146865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("No working audio driver found."); 146965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1470b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 147165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 147265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 147365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 147465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1475feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 147665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 147765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 147865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 147965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 148065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 148165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 148265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 14830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 14840d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 148565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 148665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 148965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 149065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 149165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 14940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 14950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 14960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi LOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 14970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 14980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 14990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 15000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 15010d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 150265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 150365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 150765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 150865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 15137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Audio driver not initialized."); 151565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 151865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 151965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1520de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1521de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1522de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1523de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 1524de070137f11d346fba77605bd76a44c040a618fcEric Laurent uint32_t strategy = 1525fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin AudioSystem::getStrategyForStream((audio_stream_type_t)streamType); 1526de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1527de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1528de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (t != 0) { 1529de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == t->sessionId() && 1530fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin strategy != AudioSystem::getStrategyForStream((audio_stream_type_t)t->type())) { 1531de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1532de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1533de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1534de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1535de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1536de070137f11d346fba77605bd76a44c040a618fcEric Laurent 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = new Track(this, client, streamType, sampleRate, format, 15380d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, sharedBuffer, sessionId); 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->getCblk() == NULL || track->name() < 0) { 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 1549fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin chain->setStrategy(AudioSystem::getStrategyForStream((audio_stream_type_t)track->type())); 1550b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15529f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 15539f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // invalidate track immediately if the stream type was moved to another thread since 15549f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent // createTrack() was called by the client process. 15559f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent if (!mStreamTypes[streamType].valid) { 15569f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent LOGW("createTrack_l() on thread %p: invalidating track on stream %d", 15579f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType); 15589f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent android_atomic_or(CBLK_INVALID_ON, &track->mCblk->flags); 15599f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent } 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1572b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1573b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1574799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1575b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterVolume(float value) 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setMasterMute(bool muted) 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::masterVolume() const 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterVolume; 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::masterMute() const 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMasterMute; 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setStreamVolume(int stream, float value) 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::setStreamMute(int stream, bool muted) 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::PlaybackThread::streamVolume(int stream) const 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::streamMute(int stream) const 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].mute; 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1642b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("mWaitWorkCV.broadcast"); 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1660b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1661b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1662b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1663b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1664b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1665b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1666b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1667b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1668b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1669b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1670b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 167265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 167365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 167565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1676b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1677fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1678fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1679b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1680b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1681b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1682b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1683b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1684799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1685fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1686fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1687fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 168865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 168965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1690b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 169165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 169265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 169365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 169465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 169665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 169865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 169965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 17000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 170165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 170265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 170365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 170465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 170565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 170665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 170765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 170965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 171065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 171165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 171365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 171465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 171565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 171665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1719799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 17200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 17210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1722799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1723799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameSize = (uint16_t)audio_stream_frame_size(&mOutput->stream->common); 1724799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 172865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMixBuffer != NULL) delete[] mMixBuffer; 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMixBuffer = new int16_t[mFrameCount * 2]; 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * 2 * sizeof(int16_t)); 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1732de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 1733de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 1734de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 1735de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 1736de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 1737de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 1738de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 1739de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 174039e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 1741de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (halFrames == 0 || dspFrames == 0) { 174765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 174865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1749b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 17507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 175165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1753799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1755799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 175665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 175765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175839e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 176065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 176139e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 176265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 176339e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 176465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 1768de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1769de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 177039e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 177139e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177539e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 177765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1778de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 1779de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 1780fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 1781de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 1782fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 1783fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1784de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1785de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 1786de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 1787de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 1788de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 1789fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream((audio_stream_type_t) track->type()); 1790de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1791de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1792fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 1793de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 1794de070137f11d346fba77605bd76a44c040a618fcEric Laurent 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1796b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() 1797b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1798b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1799b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 1800b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1801b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1802b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 1803b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1804b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1805b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 1806b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 1807b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 1808b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1809b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1810b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 1811b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::PlaybackThread::stream() 1812b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 1813b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 1814b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 1815b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1816b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 1817b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 1818b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 181965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 182065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1821799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : PlaybackThread(audioFlinger, output, id, device), 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer(0) 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::MIXER; 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Invalid audio hardware channel count"); 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::threadLoop() 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount * mFrameSize; 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 18475c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning threshold is 18485c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // calculated and its usefulness should be reconsidered anyway. 18495c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent nsecs_t maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool longStandbyExit = false; 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 18557cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent uint32_t sleepTimeShift = 0; 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 18574d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18584d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten ThreadCpuUsage cpu; 18594d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten const CentralTendencyStatistics& stats = cpu.statistics(); 18604d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1862feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 1863feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 18664d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#ifdef DEBUG_CPU_USAGE 18674d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.sampleAndEnable(); 18684d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten unsigned n = stats.n(); 18694d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten // cpu.elapsed() is expensive, so don't call it every loop 18704d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if ((n & 127) == 1) { 18714d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten long long elapsed = cpu.elapsed(); 18724d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 18734d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop = elapsed / (double) n; 18744d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double perLoop100 = perLoop * 0.01; 18754d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double mean = stats.mean(); 18764d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double stddev = stats.stddev(); 18774d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double minimum = stats.minimum(); 18784d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten double maximum = stats.maximum(); 18794d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten cpu.resetStatistics(); 18804d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten LOGI("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", 18814d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten elapsed * .000000001, n, perLoop * .000001, 18824d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean * .001, 18834d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev * .001, 18844d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum * .001, 18854d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum * .001, 18864d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten mean / perLoop100, 18874d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten stddev / perLoop100, 18884d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten minimum / perLoop100, 18894d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten maximum / perLoop100); 18904d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 18914d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten } 18924d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten#endif 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount * mFrameSize; 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME: Relaxed timing because of a certain device that can't meet latency 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Should be reduced to 2x after the vendor fixes the driver issue 19045c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // increase threshold again due to low power audio mode. The way this warning 19055c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent // threshold is calculated and its usefulness should be reconsidered anyway. 19065c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent maxPeriod = seconds(mFrameCount) / mSampleRate * 15; 190765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 191265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 191465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 191565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 191765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Audio hardware entering standby, mixer %p, mSuspended %d\n", this, mSuspended); 1918799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 192165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1929feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("MixerThread %p TID %d going to sleep\n", this, gettid()); 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("MixerThread %p TID %d waking up\n", this, gettid()); 1934feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 19477cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift = 0; 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 1957de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 19647cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // increase sleep time progressively when application underrun condition clears 19657cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTimeShift > 0) { 19667cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift--; 19677cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //TODO: delay standby when effects have a tail 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no tracks are ready, sleep once for the duration of an output 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffer size, then write 0s to the output 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 19757cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = activeSleepTime >> sleepTimeShift; 19767cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTime < kMinThreadSleepTimeUs) { 19777cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTime = kMinThreadSleepTimeUs; 19787cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 19797cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // reduce sleep time in case of consecutive application underruns to avoid 19807cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 19817cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // duration we would end up writing less data than needed by the audio HAL if 19827cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent // the condition persists. 19837cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent if (sleepTimeShift < kMaxThreadSleepTimeShift) { 19847cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent sleepTimeShift++; 19857cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent } 198665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 198765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0 || 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 199165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mixBufferSize); 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV_IF((mBytesWritten == 0 && (mixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO add standby time extension fct of effect tail 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 199925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 200065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 200365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 200465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2007de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 200865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 200965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2012799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 201365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 201465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 201665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 20185c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 202065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((now - lastWarning) > kWarningThrottle) { 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 202265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 202365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 202465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 202565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 202665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 202865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 203065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 203165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 2032de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 204265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2047799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2050feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2051feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("MixerThread %p exiting", this); 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 205465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 205765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::prepareTracks_l(const SortedVector< wp<Track> >& activeTracks, Vector< sp<Track> > *tracksToRemove) 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = activeTracks.size(); 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 206765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool masterMute = mMasterMute; 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2069571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2070571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2071571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 207265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2073fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 207465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2075571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2076cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 207965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 208265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = activeTracks[i].promote(); 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 208665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 208965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 209065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setActiveTrack(track->name()); 2091a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2092a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2093a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 2094a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // hence the test on (track->mRetryCount >= kMaxTrackRetries) meaning the track was mixed 2095a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 20963dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 2097a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent if (!track->isStopped() && !track->isPausing() && 2098a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent (track->mRetryCount >= kMaxTrackRetries)) { 20993dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 21003dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = mFrameCount; 21013dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 21023dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent minFrames = (mFrameCount * t->sampleRate()) / mSampleRate + 1; 21033dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 21043dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 21053dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if ((cblk->framesReady() >= minFrames) && track->isReady() && 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 210765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 210865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [OK] on thread %p", track->name(), cblk->user, cblk->server, this); 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 211065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 211165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 211265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 211365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 211465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 211565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 211665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 211765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 211865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 211965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 212065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 212165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("prepareTracks_l(): track %08x attached to effect but no chain found on session %d", 212265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->name(), track->sessionId()); 212365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 212465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 212565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 212765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 212865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 212965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 213065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 213165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 213265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 213365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 213465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2135243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mAudioMixer->setParameter(AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 213665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 213765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 213865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 213965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 214065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 214165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 214265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2143e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 21448569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 214565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 2146e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 214765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 214865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 214965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2151e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 215265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 215365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 2155e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = (uint32_t)(v * cblk->volume[0]) << 12; 2156e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vr = (uint32_t)(v * cblk->volume[1]) << 12; 215765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2158e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent va = (uint32_t)(v * cblk->sendLevel); 2159e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 2160e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 2161e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 2162e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2163e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 2164e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 2165e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 2166e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 2167e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 2168e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 216965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2171e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 217265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2174e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 2175e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent int16_t left, right, aux; 2176e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t v_clamped = (vl + (1 << 11)) >> 12; 2177e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2178e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent left = int16_t(v_clamped); 2179e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent v_clamped = (vr + (1 << 11)) >> 12; 2180e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 2181e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent right = int16_t(v_clamped); 2182e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 2183e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; 2184e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent aux = int16_t(va); 2185e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 218665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 218765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setBufferProvider(track); 218865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->enable(AudioMixer::MIXING); 218965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 219065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::VOLUME0, (void *)left); 219165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::VOLUME1, (void *)right); 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter(param, AudioMixer::AUXLEVEL, (void *)aux); 219365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 219465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 219665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 219765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 21980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 219965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 220065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 220165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 220265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 220365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 220465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 220565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 220665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 220765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 220865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 220965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 221065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 221165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 221265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 221365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 221465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", track->name(), cblk->user, cblk->server, this); 221565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 221665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 221765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 221865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 221965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 222065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 222165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 222265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 222365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 222465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 222565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 222665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", track->name(), this); 222765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 222844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // indicate to client process that the track was disabled because of underrun 222938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 223065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mixerStatus != MIXER_TRACKS_READY) { 223165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 223265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 223365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 223465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->disable(AudioMixer::MIXING); 223565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 223665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 223765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 223865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 223965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 224065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(count)) { 224165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 224265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 224365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 224465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 224565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 224665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 224765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 2248b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 224965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 225065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 225165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 2252b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 225365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 225465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 225565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 225665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 225765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 225865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 225965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 226065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixedTracks != 0 && mixedTracks == tracksWithEffect) { 226165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mFrameCount * mChannelCount * sizeof(int16_t)); 226265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 226365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 226465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 226565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 226665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 226765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::invalidateTracks(int streamType) 226865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2269de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 2270de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 227165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 2272de070137f11d346fba77605bd76a44c040a618fcEric Laurent 227365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 227565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 227665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t->type() == streamType) { 227738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 227865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 227965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 228165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 228265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 22839f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurentvoid AudioFlinger::PlaybackThread::setStreamValid(int streamType, bool valid) 22849f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent{ 22859f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent LOGV ("PlaybackThread::setStreamValid() thread %p, streamType %d, valid %d", 22869f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent this, streamType, valid); 22879f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent Mutex::Autolock _l(mLock); 22889f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 22899f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent mStreamTypes[streamType].valid = valid; 22909f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent} 229165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 229265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 229365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::MixerThread::getTrackName_l() 229465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 229565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mAudioMixer->getTrackName(); 229665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 229765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 229865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 229965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 230065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 230165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("remove track (%d) and delete from mixer", name); 230265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 230365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 230465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 230565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 230665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 230765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 230865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 230965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 231065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 231165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 231265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 231365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 231465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 231565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 231665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 231765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 231865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 231965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 2320fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_FORMAT_PCM_16_BIT) { 232165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 232265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 232365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 232465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 232565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 232665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 2327fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 232865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 232965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 233065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 233165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 233365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 233465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 233565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 233665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 233765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 233865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 233965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 234065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 234365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 23449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 23459ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 2346b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 23479ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 23489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 2349fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 23509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 23519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23529ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 23539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 2354fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 23559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 23569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 23579ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 23589ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23599ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 23609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 23619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 23629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23639ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 23649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 236565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 236665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 236765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 236865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 2369cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 237065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 237265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 237365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2374799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2375fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 237665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2377799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 237865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 237965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2380799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2381fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 238365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 238465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 238565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 238665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer = new AudioMixer(mFrameCount, mSampleRate); 238765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 238865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int name = getTrackName_l(); 238965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 239065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 239165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 239265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 239365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 239465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 239765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 239965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 240165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 240265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 240365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 240460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 240560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 240660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent mWaitWorkCV.waitRelative(mLock, kSetParametersTimeout); 240765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 240865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 240965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 241065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 241265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 241365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 241465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 241565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 241665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 241865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 241965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 242065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 242165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 242265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 242365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 242465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 242565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::activeSleepTimeUs() 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2427799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 242865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() 243165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 243260e182437228312cc28469a5b0dfde77ac848e1aEric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 243465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 243525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() 243625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 243725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 243825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 243925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 2441799a70e7028a4d714436c3a744a775acfbd31aaeDima ZavinAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, int id, uint32_t device) 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : PlaybackThread(audioFlinger, output, id, device) 244365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 24447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DIRECT; 244565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 244865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 244965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline int16_t clamp16(int32_t sample) 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((sample>>15) ^ (sample>>31)) 245565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sample = 0x7FFF ^ (sample>>31); 245665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return sample; 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic inline 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint32_t mul(int16_t in, int16_t v) 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#if defined(__arm__) && !defined(__thumb__) 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t out; 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian asm( "smulbb %[out], %[in], %[v] \n" 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [out]"=r"(out) 246665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : [in]"%r"(in), [v]"r"(v) 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : ); 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return out; 246965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#else 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return in * int32_t(v); 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#endif 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::applyVolume(uint16_t leftVol, uint16_t rightVol, bool ramp) 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 247665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not apply volume on compressed audio 2477fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (!audio_is_linear_pcm(mFormat)) { 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert to signed 16 bit before volume calculation 2482fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *src = (uint8_t *)mMixBuffer + count-1; 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = mMixBuffer + count-1; 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst-- = (int16_t)(*src--^0x80) << 8; 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *out = mMixBuffer; 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ramp) { 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vlInc = d / (int32_t)frameCount; 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vrInc = d / (int32_t)frameCount; 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vl = ((int32_t)mLeftVolShort << 16); 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t vr = ((int32_t)mRightVolShort << 16); 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vl += vlInc; 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian vr += vrInc; 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out++; 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian do { 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[0] = clamp16(mul(out[0], leftVol) >> 12); 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out[1] = clamp16(mul(out[1], rightVol) >> 12); 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian out += 2; 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } while (--frameCount); 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // convert back to unsigned 8 bit after volume calculation 2535fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t count = mFrameCount * mChannelCount; 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = mMixBuffer; 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint8_t *dst = (uint8_t *)mMixBuffer; 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while(count--) { 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = leftVol; 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolShort = rightVol; 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::threadLoop() 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> trackToRemove; 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> activeTrack; 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *curBuf; 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // use shorter standby delay as on normal output to release 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hardware resources as soon as possible 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyDelay = microseconds(activeSleepTime*2); 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2563feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2564feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool rampVolume; 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t leftVol; 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint16_t rightVol; 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 257965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyDelay = microseconds(activeSleepTime*2); 258565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Audio hardware entering standby, mixer %p\n", this); 2593799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2604feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p TID %d going to sleep\n", this, gettid()); 260665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p TID %d waking up in active mode\n", this, gettid()); 2608feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 262265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains = mEffectChains; 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.size() != 0) { 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mActiveTracks[0].promote(); 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 2637af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (cblk->framesReady() && track->isReady() && 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = mRightVolFloat = 0; 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolShort = mRightVolShort = 0; 264665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 264765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 264865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 264965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = true; 265465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 265665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float left, right; 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isMuted() || mMasterMute || track->isPausing() || 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[track->type()].mute) { 265965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = right = 0; 266065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 266165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 266265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 266465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float typeVolume = mStreamTypes[track->type()].volume; 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = mMasterVolume * typeVolume; 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v_clamped = v * cblk->volume[0]; 266765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 266865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = v_clamped/MAX_GAIN; 266965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = v * cblk->volume[1]; 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = v_clamped/MAX_GAIN; 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 267365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (left != mLeftVolFloat || right != mRightVolFloat) { 267565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLeftVolFloat = left; 267665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRightVolFloat = right; 267765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If audio HAL implements volume control, 267965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force software volume to nominal value 2680799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 268165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian left = 1.0f; 268265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian right = 1.0f; 268365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 268465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from float to 8.24 268665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vl = (uint32_t)(left * (1 << 24)); 268765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t vr = (uint32_t)(right * (1 << 24)); 268865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 268965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 269065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only one effect chain can be present on DirectOutputThread, so if 269165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // there is one, the track is connected to it 269265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2693e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 2694cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if(effectChains[0]->setVolume_l(&vl, &vr)) { 269565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 269665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 269865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Convert volumes from 8.24 to 4.12 format 270065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t v_clamped = (vl + (1 << 11)) >> 12; 270165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 270265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = (uint16_t)v_clamped; 270365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian v_clamped = (vr + (1 << 11)) >> 12; 270465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 270565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = (uint16_t)v_clamped; 270665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 270765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian leftVol = mLeftVolShort; 270865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rightVol = mRightVolShort; 270965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rampVolume = false; 271065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 271165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 271365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetriesDirect; 271465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack = t; 271565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_READY; 271665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 271765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian //LOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 271865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 271965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 272065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 272165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated() || track->isStopped() || track->isPaused()) { 272265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 272365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 272465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 272565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 272665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 272765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 272865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 273065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove = track; 273165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 273965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(trackToRemove != 0)) { 274065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(trackToRemove); 274165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!effectChains.isEmpty()) { 2742de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("stopping track on chain %p for session Id: %d", effectChains[0].get(), 2743de070137f11d346fba77605bd76a44c040a618fcEric Laurent trackToRemove->sessionId()); 2744b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent effectChains[0]->decActiveTrackCnt(); 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (trackToRemove->isTerminated()) { 2747b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(trackToRemove); 274865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2751de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t frameCount = mFrameCount; 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf = (int8_t *)mMixBuffer; 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output audio to hardware 275965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (frameCount) { 276065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = frameCount; 276165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->getNextBuffer(&buffer); 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(buffer.raw == 0)) { 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(curBuf, 0, frameCount * mFrameSize); 276465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 276665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 276765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount -= buffer.frameCount; 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian curBuf += buffer.frameCount * mFrameSize; 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack->releaseBuffer(&buffer); 277065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 277265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + standbyDelay; 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 277865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 277965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2780fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 278165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset (mMixBuffer, 0, mFrameCount * mFrameSize); 278265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 278365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 278665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 278725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 278965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_READY) { 279265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian applyVolume(leftVol, rightVol, rampVolume); 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 279465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 279565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 279665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2797de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLastWriteTime = systemTime(); 280065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = true; 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 2802799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 280365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bytesWritten < 0) mBytesWritten -= mixBufferSize; 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumWrites++; 280565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mInWrite = false; 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2808de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 280965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 281065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of removed track, without the lock held 281365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackToRemove.clear(); 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeTrack.clear(); 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2824799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2827feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2828feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 282965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DirectOutputThread %p exiting", this); 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 283265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::DirectOutputThread::getTrackName_l() 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 283665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 284165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 284865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 285165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 285665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 285865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 286165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 286365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 286565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 2866799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2867fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 2869799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 287065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 2872799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 2873fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 287665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 287765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 287865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 288165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 288265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 288365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 288465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 288560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 288660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 288760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent mWaitWorkCV.waitRelative(mLock, kSetParametersTimeout); 288865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 288965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 289065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 289165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 289265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() 289365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 289465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2895fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 2896799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin time = (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 289765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 289865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 289965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 290065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 290165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 290265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 290365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() 290465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 290565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 2906fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 290760e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 290865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 290965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 291065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 291165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 291265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 291365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 291425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurentuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() 291525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 291625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 2917fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 291825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 291925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 292025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 292125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 292225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 292325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 292425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 292525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, AudioFlinger::MixerThread* mainThread, int id) 292965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device()), mWaitTimeMs(UINT_MAX) 293065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 29317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::DUPLICATING; 293265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 293365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 293465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 293565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 293665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 293765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 293865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 293965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 294065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.clear(); 294165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 294265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::threadLoop() 294465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 294565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 294665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t mixerStatus = MIXER_IDLE; 294765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t standbyTime = systemTime(); 294865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixBufferSize = mFrameCount*mFrameSize; 294965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian SortedVector< sp<OutputTrack> > outputTracks; 295065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t writeFrames = 0; 295165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t activeSleepTime = activeSleepTimeUs(); 295265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t idleSleepTime = idleSleepTimeUs(); 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sleepTime = idleSleepTime; 295465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<EffectChain> > effectChains; 295565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2956feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2957feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_IDLE; 296365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the mLock 296465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 296765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 296865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixBufferSize = mFrameCount*mFrameSize; 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian activeSleepTime = activeSleepTimeUs(); 297165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idleSleepTime = idleSleepTimeUs(); 297265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const SortedVector< wp<Track> >& activeTracks = mActiveTracks; 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.add(mOutputTracks[i]); 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 298165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if UNLIKELY((!activeTracks.size() && systemTime() > standbyTime) || 298265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSuspended) { 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->stop(); 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 298965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!activeTracks.size() && mConfigEvents.isEmpty()) { 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2998feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread %p TID %d going to sleep\n", this, gettid()); 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread %p TID %d waking up\n", this, gettid()); 3002feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 3003feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mMasterMute == false) { 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char value[PROPERTY_VALUE_MAX]; 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian property_get("ro.audio.silent", value, "0"); 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (atoi(value)) { 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGD("Silence is golden"); 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian setMasterMute(true); 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = prepareTracks_l(activeTracks, &tracksToRemove); 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 302265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 302365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 3024de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 302665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mixerStatus == MIXER_TRACKS_READY)) { 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffers... 302965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputsReady(outputTracks)) { 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->process(); 303165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 303265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = mFrameCount; 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mixerStatus == MIXER_TRACKS_ENABLED) { 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = activeSleepTime; 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesWritten != 0) { 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // flush remaining overflow buffers in output tracks 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTracks[i]->isActive()) { 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = 0; 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian writeFrames = 0; 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mMixBuffer, 0, mixBufferSize); 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSuspended) { 305725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // sleepTime == 0 means we must write to audio hardware 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < effectChains.size(); i ++) { 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains[i]->process_l(); 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3065de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian standbyTime = systemTime() + kStandbyTimeInNsecs; 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks[i]->write(mMixBuffer, writeFrames); 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten += mixBufferSize; 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // enable changes in effect chain 3075de070137f11d346fba77605bd76a44c040a618fcEric Laurent unlockEffectChains(effectChains); 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // finally let go of all our tracks, without the lock held 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // same lock. 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove.clear(); 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputTracks.clear(); 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3090feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 3091feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount = (3 * mFrameCount * mSampleRate) / thread->sampleRate(); 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian OutputTrack *outputTrack = new OutputTrack((ThreadBase *)thread, 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 31020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3105fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutputTracks[i]->thread() == (ThreadBase *)thread) { 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 311865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian updateWaitTime(); 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeOutputTrack(): unkonwn thread: %p", thread); 312465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::updateWaitTime() 312765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (strong != NULL) { 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 313565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DuplicatingThread::outputsReady(SortedVector< sp<OutputTrack> > &outputTracks) 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> thread = outputTracks[i]->thread().promote(); 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 31700d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 31710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 317765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk(0), 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClientTid(-1), 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags(flags & ~SYSTEM_FLAGS_MASK), 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // LOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = sizeof(audio_track_cblk_t); 31910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint8_t channelCount = popcount(channelMask); 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size += bufferSize; 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (client != NULL) { 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 32060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 32070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 321244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 321865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 322065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("not enough memory for AudioTrack size=%u", size); 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { // construct the shared structure in-place. 322765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 322865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 322965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 32310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 32320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 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 mBufferEnd = (uint8_t *)mBuffer + bufferSize; 323965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 324665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient == NULL) { 324865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory.clear(); // and free the shared memory 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != NULL) { 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian step(); 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer failed acquiring cblk mutex"); 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags |= STEPSERVER_FAILED; 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= (uint32_t)(~SYSTEM_FLAGS_MASK); 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("TrackBase::reset"); 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::ThreadBase::TrackBase::getCblk() const 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::channelCount() const { 32990d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return (const int)mChannelCount; 33000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi} 33010d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi 33020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Triviuint32_t AudioFlinger::ThreadBase::TrackBase::channelMask() const { 33030d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi return mChannelMask; 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*cblk->frameSize; 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *bufferEnd = bufferStart + frames * cblk->frameSize; 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd || 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ((unsigned long)bufferStart & (unsigned long)(cblk->frameSize - 1))) { 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("TrackBase::getBuffer buffer out of range:\n start: %p, end %p , mBuffer %p mBufferEnd %p\n \ 33150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi server %d, serverBase %d, user %d, userBase %d", 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 33170d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase); 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int streamType, 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 33320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 33330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 33370d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, 0, sharedBuffer, sessionId), 33388f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mMute(false), mSharedBuffer(sharedBuffer), mName(-1), mMainBuffer(NULL), mAuxBuffer(NULL), 33398f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mAuxEffectId(0), mHasVolumeController(false) 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> baseThread = thread.promote(); 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (baseThread != 0) { 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)baseThread.get(); 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName = playbackThread->getTrackName_l(); 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMainBuffer = playbackThread->mixBuffer(); 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Track constructor name %d, calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mName < 0) { 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("no more track names available"); 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = 1.0f; 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = 1.0f; 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType = streamType; 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 3357edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("PlaybackThread::Track destructor"); 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // desctructor is called. As the destructor needs to lock mLock, 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 3387de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3388fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3389de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 33909ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 33919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 33929ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-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", 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mName - AudioMixer::TRACK0, 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 34100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0], 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[1], 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mAuxBuffer); 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer(AudioBufferProvider::Buffer* buffer) 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReady; 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 343065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer recovered"); 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = cblk->framesReady(); 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(framesReady)) { 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (buffer->raw == 0) goto getNextBuffer_exit; 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 3467af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->framesReady() >= mCblk->frameCount || 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 347238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::start() 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 3481f997cabca292d70d078ae828e21c28e6df62995fEric Laurent LOGV("start(%d), calling thread %d session %d", 3482f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mName, IPCThreadState::self()->getCallingPid(), mSessionId); 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("? => ACTIVE (%d) on thread %p", mName, this); 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3499de070137f11d346fba77605bd76a44c040a618fcEric Laurent status = AudioSystem::startOutput(thread->id(), 3500fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3501de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35039ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35049ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35059ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 35069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 35079ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 351265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 351665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 351765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 351965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 352065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 352165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 352265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 352365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stop(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int state = mState; 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState > STOPPED) { 352965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("(> STOPPED) => STOPPED (%d) on thread %p", mName, playbackThread); 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3539de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3540fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3541de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 354265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35459ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 354665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 354865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 355065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 355165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 355265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("pause(%d), calling thread %d", mName, IPCThreadState::self()->getCallingPid()); 355365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 355465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 355565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 355965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 3561de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::stopOutput(thread->id(), 3562fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_stream_type_t)mStreamType, 3563de070137f11d346fba77605bd76a44c040a618fcEric Laurent mSessionId); 356465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 35659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 35669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 35679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 356865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 356965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 357365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 357465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 357565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("flush(%d)", mName); 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 357865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState != STOPPED && mState != PAUSED && mState != PAUSING) { 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 358365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 358738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 358838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 358938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 359038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 359138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 359665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 359765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 359865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 360065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 360165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 360338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 360438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setVolume(float left, float right) 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[0] = left; 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mVolume[1] = right; 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 362365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 362565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = playbackThread->attachAuxEffect(this, EffectId); 362865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 362965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 363365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 363465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 363565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 363965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 364165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 364265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 36450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 36460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 365065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 36510d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi channelMask, frameCount, flags, 0, sessionId), 365265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 365465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 365565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 3656fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (format == AUDIO_FORMAT_PCM_16_BIT) { 36570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int16_t); 3658fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 36590d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameSize = mChannelCount * sizeof(int8_t); 366065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 366165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameSize = sizeof(int8_t); 366265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 366565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 366965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 367365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 367465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer) 367565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 367665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 367765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 367865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check if last stepServer failed, try to step now 368165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mFlags & TrackBase::STEPSERVER_FAILED) { 368265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 368365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("stepServer recovered"); 368465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFlags &= ~TrackBase::STEPSERVER_FAILED; 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 368665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 368965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(framesAvail)) { 369065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 369165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 369265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 369365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 369465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (s + framesReq > bufferEnd) { 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 369865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 370165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (buffer->raw == 0) goto getNextBuffer_exit; 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::RecordTrack::start() 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->start(this); 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 373038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 373138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // Force overerrun condition to avoid false overrun callback until first data is 373238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 373338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37390d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 37420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<ThreadBase>& thread, 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 37580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 37590d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 37610d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi : Track(thread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, NULL, 0), 376265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.unsafe_get(); 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->volume[0] = mCblk->volume[1] = 0x1000; 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 37720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi LOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 37730d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 37740d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 37750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("Error creating output track on thread %p", playbackThread); 377865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::start() 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = Track::start(); 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 38100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start(); 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW ("OutputTrack::write() %p no more buffers in queue", this); 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)AudioTrack::NO_MORE_BUFFERS) { 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 391565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (UNLIKELY(!active)) { 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Not active and NO_MORE_BUFFERS"); 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return AudioTrack::NO_MORE_BUFFERS; 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// return AudioTrack::NO_MORE_BUFFERS; 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (u + framesReq > bufferEnd) { 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 397865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pBuffer; 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pBuffer = mBufferQueue.itemAt(i); 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 399565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPid(pid) 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 399865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianconst sp<MemoryDealer>& AudioFlinger::Client::heap() const 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mAudioFlinger(audioFlinger), mPid(pid), mClient(client) 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeNotificationClient(mPid); 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::start() { 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->start(); 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::setVolume(float left, float right) { 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->setVolume(left, right); 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->getCblk(); 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int input, 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 40950d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t format, 40960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags, 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 4135fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 41387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 41447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 41457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 41467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 41477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 41487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 41497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent flags, 41507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 41517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 41527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 41537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::start() { 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordHandle::start()"); 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->start(); 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordHandle::stop()"); 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mRecordTrack->getCblk(); 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 42077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 42087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 42097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 42107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id, 42117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 42127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase(audioFlinger, id, device), 42137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mInput(input), mTrack(NULL), mResampler(0), mRsmpOutBuffer(0), mRsmpInBuffer(0) 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mType = ThreadBase::RECORD; 4216feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4217feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent snprintf(mName, kNameLength, "AudioIn_%d", id); 4218feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 4219fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mReqChannelCount = popcount(channels); 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mReqSampleRate = sampleRate; 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler != 0) { 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mResampler; 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpOutBuffer; 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4236feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4239b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 4240b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4241b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 4242b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent LOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 4243b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 4244b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4245b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 42507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 425344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 4254feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 4255feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4266799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4272feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread: loop stopping"); 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread: loop starting"); 4277feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4283799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 43117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 43127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 43157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 43167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 43177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 43187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler == 0) { 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 4334fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 434265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 4354fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 4355799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 435765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 4358799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 436265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("Error reading audio input"); 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 436465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4366799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 43677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 438565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 438765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->releaseBuffer(&buffer); 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 440544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 440644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 440744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if ((now - lastWarning) > kWarningThrottle) { 440844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent LOGW("RecordThread: buffer overflow"); 440944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 441044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 441144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 44157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4418ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 4419ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 44207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 4424799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4430feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 4431feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread %p exiting", this); 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 44387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 44397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 44407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int format, 44417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 44427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 44437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t flags, 44447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 44457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 44467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 44477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 44487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 44497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 44517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 44527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGE("Audio driver not initialized."); 44537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 44547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 44577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 44587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 44607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, channelMask, frameCount, flags, sessionId); 44617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (track->getCblk() == NULL) { 44637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 44647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 44657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 446859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 446959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4470bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 447159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 447259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 44737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 44757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 44767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 44777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 44787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 44797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 44807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 44817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 44827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack) 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread::start"); 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 4510243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 4511243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 4512243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 4513243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Signal record thread"); 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record failed to start"); 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record started OK"); 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("RecordThread::stop"); 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <ThreadBase> strongMe = this; 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(&mLock); 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mExiting) { 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Record stopped OK"); 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid = 0; 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 45720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != 0)); 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 45941d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer) 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 4606799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("RecordThread::getNextBuffer() Error reading audio input"); 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 4612799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 46137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = 0; 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqFormat = mFormat; 465365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 465465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 465765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 465865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 465965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqFormat = value; 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 4665fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 467365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 467465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 467565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 467665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 46797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 46807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 46817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 46827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 46837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 46847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 46857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 46867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 46877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 46887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 46897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 46907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 46917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 469259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 469359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 469459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 4695bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 469659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 469759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 469859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 46997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 47007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 47017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 470265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 4703799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 470465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 4705799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 4706799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 470765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 470865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 470965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 4710799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 4711fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 4712799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 4713799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin (popcount(mInput->stream->common.get_channels(&mInput->stream->common)) < 3) && 4714fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (reqChannelCount < 3)) { 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 472365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 472565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 472665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 472765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 472860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 472960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 473060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent mWaitWorkCV.waitRelative(mLock, kSetParametersTimeout); 473165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 473265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 473365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 473465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 473565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 473665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4737fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 4738b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 4739b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4740b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4741b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4742b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 4743b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4744fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 4745799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 4746fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 4747fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 4748fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 474965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 475065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 475265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 475365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 475465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 475565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 475665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 475765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 47580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 475965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 476065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 476165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 476265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 476365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 476465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 476565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 476665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 476765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 476865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 476965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 477065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 477165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 477265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 477365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 477465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 477565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpInBuffer) delete mRsmpInBuffer; 477665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRsmpOutBuffer) delete mRsmpOutBuffer; 477765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mResampler) delete mResampler; 477865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = 0; 477965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4780799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 47810d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 47820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 4783799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 4784799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameSize = (uint16_t)audio_stream_frame_size(&mInput->stream->common); 4785799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 478665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 478765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 478865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 478965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mSampleRate != mReqSampleRate && mChannelCount < 3 && mReqChannelCount < 3) 479065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 479165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 479265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, use the resampler in stereo to stereo mode to avoid 479365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // stereo to mono post process as the resampler always outputs stereo. 479465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 479565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 479665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 479765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 479865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 479965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 480065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 480165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 480265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 480365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 480565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 480665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 480765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 480865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 480965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 481065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 481165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 481265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 481365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 481465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4815b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4816b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 4817b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 4818b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4819b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4820799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 482165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 482265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 48237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 48247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 48257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 48267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 48277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 48287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 48297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 48317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 48327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 48337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 48347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 48357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 48367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 48377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 483859bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 483959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 484059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 484159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 484259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 484359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 4844b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() 4845b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4846b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4847b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 4848b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4849b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4850b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 4851b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4852b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 4853b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 4854b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 4855b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 4856b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4857b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4858b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 4859b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentaudio_stream_t* AudioFlinger::RecordThread::stream() 4860b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 4861b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 4862b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 4863b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 4864b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 4865b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 4866b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 4867b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 486865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 486965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 487065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openOutput(uint32_t *pDevices, 487165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 487265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 487365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 487465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pLatencyMs, 487565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t flags) 487665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 487765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 487865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 487965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 488065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 488165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 488265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 488365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t latency = pLatencyMs ? *pLatencyMs : 0; 4884799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_out_t *outStream; 4885799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 488665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 488765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput(), Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 488865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pDevices ? *pDevices : 0, 488965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 489065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 489165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 489265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian flags); 489365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 489465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 489565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 489665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4897799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 489865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 489965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4900799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outHwDev = findSuitableHwDev_l(*pDevices); 4901799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 4902799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 4903799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4904799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = outHwDev->open_output_stream(outHwDev, *pDevices, (int *)&format, 4905799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, &outStream); 490665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 4907799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 490865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 490965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 491065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 491165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 491265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 491365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 4914799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outStream != NULL) { 4915799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 49167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 4917799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 4918fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if ((flags & AUDIO_POLICY_OUTPUT_FLAG_DIRECT) || 4919fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (format != AUDIO_FORMAT_PCM_16_BIT) || 4920fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (channels != AUDIO_CHANNEL_OUT_STEREO)) { 492165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 492265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() created direct output: ID %d thread %p", id, thread); 492365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 492465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 492565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 492665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 492765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 492865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 492965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = samplingRate; 493065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 493165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = channels; 493265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pLatencyMs) *pLatencyMs = thread->latency(); 493365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 493565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 493665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 493765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 493865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 493965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 494065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 494165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openDuplicateOutput(int output1, int output2) 494365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 494465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 494565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 494665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 494765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 494865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 494965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 495065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 495165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 495265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 495465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 495565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 495665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 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 Agopianstatus_t AudioFlinger::closeOutput(int output) 496365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 496465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 496565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 496665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <PlaybackThread> thread; 496765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 496865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 496965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 497065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 497165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 497265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 497365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 497465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("closeOutput() %d", output); 497565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 497765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 49787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 497965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 498065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 498165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 498265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 498365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 498465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 498565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, param2); 498665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 498765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 498865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 498965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 4991b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 4992b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 4993799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 4994799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 499565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 499665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 499765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 499865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 499965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::suspendOutput(int output) 500065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 500165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 500265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 500365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 500565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 500665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 500765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 500865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("suspendOutput() %d", output); 500965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 501065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 501265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 501365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::restoreOutput(int output) 501565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 501665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 501765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 501865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 501965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 502065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 502165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 502265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 502365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("restoreOutput() %d", output); 502465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 502565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 502665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 502765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 502865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 502965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 503065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::openInput(uint32_t *pDevices, 503165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pSamplingRate, 503265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pFormat, 503365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pChannels, 503465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t acoustics) 503565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 503665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 503765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 503865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t samplingRate = pSamplingRate ? *pSamplingRate : 0; 503965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t format = pFormat ? *pFormat : 0; 504065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels = pChannels ? *pChannels : 0; 504165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqSamplingRate = samplingRate; 504265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqFormat = format; 504365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t reqChannels = channels; 5044799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_stream_in_t *inStream; 5045799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 504665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 504765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 504865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 504965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5050799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 505165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 505265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5053799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inHwDev = findSuitableHwDev_l(*pDevices); 5054799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 5055799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 5056799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 5057799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 5058799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5059fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 5060799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 506165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, acoustics %x, status %d", 5062799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 506365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian samplingRate, 506465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian format, 506565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channels, 506665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian acoustics, 506765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 506865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 506965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 507065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 507165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 5072799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream == NULL && status == BAD_VALUE && 5073fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == format && format == AUDIO_FORMAT_PCM_16_BIT && 507465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (samplingRate <= 2 * reqSamplingRate) && 5075fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (popcount(channels) < 3) && (popcount(reqChannels) < 3)) { 507665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() reopening with proposed sampling rate and channels"); 5077799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = inHwDev->open_input_stream(inHwDev, *pDevices, (int *)&format, 5078799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &channels, &samplingRate, 5079fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (audio_in_acoustics_t)acoustics, 5080799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 508165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 508265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5083799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inStream != NULL) { 5084799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 5085799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 50867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = nextUniqueId(); 50877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 50887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 50897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 50907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 50917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 50927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 50937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 50947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 50957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 50967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 509765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 509865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("openInput() created record thread: ID %d thread %p", id, thread); 509965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pSamplingRate) *pSamplingRate = reqSamplingRate; 510065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pFormat) *pFormat = format; 510165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pChannels) *pChannels = reqChannels; 510265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5103799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 510465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 510565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 510665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 510765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 510865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 510965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 511165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 511265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 511365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::closeInput(int input) 511465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 511565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 511665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 511765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp <RecordThread> thread; 511865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 511965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 512065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 512165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 512265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 512365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 512465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 512565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("closeInput() %d", input); 512665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian void *param2 = 0; 512765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, param2); 512865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 512965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 513065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 513165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5132b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 5133b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 5134799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 5135799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 513665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 513765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setStreamOutput(uint32_t stream, int output) 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 514265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 514565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("setStreamOutput() bad output id %d", output); 514665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setStreamOutput() stream %d to output %d", stream, output); 515065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51529f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent dstThread->setStreamValid(stream, true); 51539f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent 515465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 515565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 515665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != dstThread && 51577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread->type() != ThreadBase::DIRECT) { 515865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 51599f6530f53ae9eda43f4e7c1cb30d2379db00aa00Eric Laurent srcThread->setStreamValid(stream, false); 516065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 516165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5162de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 516365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 516565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 51707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 517265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 51733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 51743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 51753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 51763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int caller = IPCThreadState::self()->getCallingPid(); 51773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("acquiring %d from %d", audioSession, caller); 51783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 51793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 51803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 51813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 51823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt++; 51833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" incremented refcount to %d", ref->cnt); 51843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 51853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 51873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = new AudioSessionRef(); 51883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->sessionid = audioSession; 51893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->pid = caller; 51903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt = 1; 51913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.push(ref); 51923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" added new entry for %d", ref->sessionid); 51933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 51943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 51953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 51963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 51973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 51983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int caller = IPCThreadState::self()->getCallingPid(); 51993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("releasing %d from %d", audioSession, caller); 52003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int num = mAudioSessionRefs.size(); 52013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (int i = 0; i< num; i++) { 52023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 52033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == audioSession && ref->pid == caller) { 52043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen ref->cnt--; 52053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" decremented refcount to %d", ref->cnt); 52063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->cnt == 0) { 52073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 52083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 52093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 52103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 52123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGW("session id %d not found for pid %d", audioSession, caller); 52153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 52163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 52183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("purging stale effects"); 52203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 52223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 52243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 52253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 52263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 52270270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 52280270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 52290270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 52303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 52333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 52343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 52353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 52363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 52373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 52403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 52413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 52423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 52433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 52443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 52453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 52463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 52483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 52493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 52503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 52513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (ref->sessionid == sessionid) { 52523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV(" session %d still exists for %d with %d refs", 52533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sessionid, ref->pid, ref->cnt); 52543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 52553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 52563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 52593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 52603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 52613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 52623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 52633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 52643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 52653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 52663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 52673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 52683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 5269a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 5270a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 5271a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 52723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 52753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 52783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 52793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 52803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 528165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(int output) const 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mPlaybackThreads.indexOfKey(output) >= 0) { 528665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (PlaybackThread *)mPlaybackThreads.valueFor(output).get(); 528765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 528965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 529065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(int output) const 529365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 529465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 529565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != NULL) { 52967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::DIRECT) { 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = NULL; 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (MixerThread *)thread; 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(int input) const 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mRecordThreads.indexOfKey(input) >= 0) { 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = (RecordThread *)mRecordThreads.valueFor(input).get(); 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread; 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 53147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 53167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 53217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 5322b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 5323b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 53247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 53257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 53287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 53297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::primaryOutputDevice_l() 53317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 53327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 53337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 53357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 53367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 53377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 53387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::getEffectDescriptor(effect_uuid_t *pUuid, effect_descriptor_t *descriptor) 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 53707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int io, 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wp<Client> wclient; 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("createEffect pid %d, client %p, priority %d, sessionId %d, io %d", 53837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 5391fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 539284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 539384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 539484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5396fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 539784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 5398fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid() != pid) { 539984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 540084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 540184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 5402fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 54037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 5404fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 540584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 5406fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 540784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 5408fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 5409fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 541084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 54117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 541284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 54137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 541684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 541784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 541884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 541984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() no effect type"); 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 54383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() error %d from EffectQueryEffect", lStatus); 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 5458fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect() effect not found"); 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 5471fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 5478fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 548559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 548659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 548759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 548859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 548959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 549059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 549684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 549784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 54987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 54997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 550084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // look for the thread where the specified audio session is present 550184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 550284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 55037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 550484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 550539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 55087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 55097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 55107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mRecordThreads.keyAt(i); 55117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 55127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 55147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 551584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 551684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 551784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 55187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 55197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 552084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 55217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("createEffect() got io %d for effect %s", io, desc.name); 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 55257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 55267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 55277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGE("createEffect() unknown output thread"); 55287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 55297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 55307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian wclient = mClients.valueFor(pid); 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (wclient != NULL) { 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = wclient.promote(); 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client = new Client(this, pid); 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.add(pid, client); 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 5543de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 5544de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffects(int sessionId, int srcOutput, int dstOutput) 5558de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5559de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 556059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 5561de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 5562de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 5563de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() same dst and src outputs %d", dstOutput); 5564de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5566de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 5567de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 5568de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() bad srcOutput %d", srcOutput); 5569de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5570de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5571de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 5572de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 5573de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffects() bad dstOutput %d", dstOutput); 5574de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5576de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5577de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 5578de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 557959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 5580de070137f11d346fba77605bd76a44c040a618fcEric Laurent 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 558559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 5586de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 558739e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 558839e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 5589de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5590de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("moveEffectChain_l() session %d from thread %p to thread %p", 559159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 5592de070137f11d346fba77605bd76a44c040a618fcEric Laurent 559359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 5594de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5595de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 559659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 5597de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 5598de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5599de070137f11d346fba77605bd76a44c040a618fcEric Laurent 560039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 5601de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 5602ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 5603de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 5604de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 5605de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5606de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 5607de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 560839e94f8f723d445447fdee0822291e664b631f60Eric Laurent int dstOutput = dstThread->id(); 560939e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 56103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 5611de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 5612de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 5613de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 5614de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 5615ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 5616ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 5617ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 5618ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 5619ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 562039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 562139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 562239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 562339e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 562439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 562539e94f8f723d445447fdee0822291e664b631f60Eric Laurent LOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 562639e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 562739e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 562839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 562939e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 563039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 563139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 563239e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 563339e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 563439e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 563539e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 563659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 563739e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 563839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 5639de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 5640de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5641de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5642de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 56477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 5661de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 56667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("createEffect_l() Audio driver not initialized."); 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 5673fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 5674de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 5675de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 56807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mType == RECORD && 56817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_PRE_PROC) || 56827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mType != RECORD && 56837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 56847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 56857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 56867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 56877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 56887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() new effect chain for session %d", sessionId); 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 5702de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5703de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5705cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("createEffect_l() got effect %p on chain %p", effect == 0 ? 0 : effect.get(), chain.get()); 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 57117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 5713de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 5719de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5724cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled) { 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 5743de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 5745de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 5748de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 5749de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5750de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5751de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if(status) { 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 576065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 57637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 57647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectModule> effect; 57657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 57667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 57677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (chain != 0) { 57687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effect = chain->getEffectFromId_l(effectId); 57697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return effect; 57717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 57727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 5773de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 5774de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 57757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 5776de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 5777de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 5778de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 5779de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 5780de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 5781de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5782de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 5783de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 5784de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("addEffect_l() new effect chain for session %d", sessionId); 5785de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 5786de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 5787de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 5788de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 5789de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5790de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 5791de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5792de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 5793de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("addEffect_l() %p effect %s already present in chain %p", 5794de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 5795de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 5796de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5797de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5798de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 5799de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 5800de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 5801de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5802de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5803de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 5804de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5805de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5806de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 5807de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 5808de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 5809de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5810de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 5812de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5813de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("removeEffect_l() %p effect %p", this, effect.get()); 581465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 5815de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 5816de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 5817de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5818de070137f11d346fba77605bd76a44c040a618fcEric Laurent 5819de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 5820de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 5821de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 5822de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 5823de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 5824de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5825de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 5826de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 5827de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 5828de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 5829de070137f11d346fba77605bd76a44c040a618fcEric Laurent 58307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 58317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 58327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 58347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 58357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 58367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 58407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector<sp <AudioFlinger::EffectChain> >& effectChains) 58417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 58437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 58447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 58487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 58507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 58517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 58547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain; 58567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 58587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 58597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 58607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain = mEffectChains[i]; 58617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent break; 58627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return chain; 58657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::setMode(uint32_t mode) 58687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 58697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 58707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 58717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 58727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 58737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 58757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 58767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 58773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 58783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool unpiniflast) { 587959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 5881de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("disconnectEffect() %p effect %p", this, effect.get()); 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 58843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!effect->isPinned() || unpiniflast) { 58853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 58863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 58873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = mFrameCount * mChannelCount; 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 5915b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 5925b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 5932fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 5933de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 5934fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 5935fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 5937fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 5938fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 5939de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 5940de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 5941de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 594859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 5962b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 5963b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 5964b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 5965b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 5966b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 5967b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent LOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 5968b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 5969b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 5970b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5971b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 5972b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 5978b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5981de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5987de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 5988de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5994de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 5995de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6002fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 6003fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 60287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 60307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 60317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 60327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 60347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 60367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 60377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 603859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 603959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 60407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 60417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 60437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 60467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 60487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent LOGW_IF(mEffectChains.size() != 1, 60497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 60507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 60517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 60527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 60537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 60557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::EffectModule(const wp<ThreadBase>& wThread, 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : mThread(wThread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 607059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor %p", this); 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 60827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 60943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 60953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 610165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Constructor Error %d", mStatus); 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Destructor %p", this); 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 61087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 61097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 61107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 61117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6112b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6113b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6114b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6115b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 61167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::addHandle(sp<EffectHandle>& handle) 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First handle in mHandles has highest priority and controls the effect module 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 614059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 614259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 614359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 616759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 616859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 616959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 617059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (hdl) { 617159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("removeHandle() unsafe_get OK"); 617259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 617359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 617465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 617565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 617665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 617865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 618059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 618165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6184ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 6185ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 6186ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 61873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 6188ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 6189dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 6190dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 619265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 619459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 619559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 619659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 619759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle; 619859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mHandles.size() != 0) { 619959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle = mHandles[0].promote(); 620059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 620159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return handle; 620259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 620359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 62043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpiniflast) 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 620659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("disconnect() %p handle %p ", this, handle.unsafe_get()); 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 62133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen thread->disconnectEffect(keep, handle, unpiniflast); 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6249ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6258ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62648f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::ditherAndClamp(mConfig.inputCfg.buffer.s32, 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 6269de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 628473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 628573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 628873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 628973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 629073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 6292b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 629373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 629473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 629573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 629673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 629773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 632465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 6325e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6327e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 632865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 6331e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 6336e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 6337e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 633965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 634065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 634265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 6348fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 6349de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6366de070137f11d346fba77605bd76a44c040a618fcEric Laurent LOGV("configure() %p thread %p buffer %p framecount %d", 6367de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 6368de070137f11d346fba77605bd76a44c040a618fcEric Laurent 636965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 637025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 637125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 637225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_CONFIGURE, 637325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 637425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 637525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 637625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 639425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 639525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 639625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 639725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 639825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 639925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 640025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6407ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 6408ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 6409ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 6410ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 6411ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 6412ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 641925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 642025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 642125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 642225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 642325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 642425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 642525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 64307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 64317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 64327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 64337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6434b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6435b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6436b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 6437b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 64387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6443ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 6444ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 6445ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 6446ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 6447ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 6448ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 645265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 645525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 645625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 645725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 645825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 645925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 646025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 646125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 64667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 64677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 64687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 64697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 6470b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 6471b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 6472b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 6473b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 64747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 648025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 648125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 648225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 648325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// LOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6488ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 649225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 649325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 649425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 649525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 649625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 649825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6511db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setEnabled %p enabled %d", this, enabled); 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 6516db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 6517db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 6518db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 6519db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6520db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 65358f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 65368f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 6543ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 6544ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::EffectModule::isEnabled() 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 656265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 6566ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65728f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurentbool AudioFlinger::EffectModule::isProcessEnabled() 65738f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 65748f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 65758f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 65768f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 65778f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 65788f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 65798f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 65808f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 65818f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 6582ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 65838f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 65848f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 65858f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 65868f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 65878f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 65958f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 6596f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 6597f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 660125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 660825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 660925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 661025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 661125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 661225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 66257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 66267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 66277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 66287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 66297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 66307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 66317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 66327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 66347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 66357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 66367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 66377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 66387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 66397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 66407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 66417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 66447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 66457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 66467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 66477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 66497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 66507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 66517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 66527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 66537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 66547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 66557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 66567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 66587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 66597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setMode(uint32_t mode) 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 666965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 667125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 667225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 667325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 667425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(int), 6675e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 667625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 667725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 668659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 668759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 668859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 668959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 669059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentbool AudioFlinger::EffectModule::suspended() 669159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 669259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 669359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 669459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 669559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 671265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 671365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 671465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 671765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6727e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 675165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 677865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 67923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 679359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("constructor %p", this); 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 67983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 67993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 680065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 680165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 680365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk) { 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("Destructor %p", this); 68183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 681959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("Destructor DONE %p", this); 682065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 682459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("enable %p", this); 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6828db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 6829db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6830db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6831db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 683259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 683359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 683459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 683559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 683659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 683759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 683859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 683959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 684059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 684159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 684259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 684359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6844db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 6845db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 6846db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6847db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6848db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6849db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 6850db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 6851db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 685659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("disable %p", this); 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 685859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6860db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 6861db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 6862db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 686359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 686459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 686559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 686659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 686759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 686859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 686959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 687059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 687159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 687259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 687359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 687459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 687559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 687659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 68813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 68823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 68833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 68843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::EffectHandle::disconnect(bool unpiniflast) 68853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 68863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen LOGV("disconnect(%s)", unpiniflast ? "true" : "false"); 688765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 688865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect->disconnect(this, unpiniflast); 689159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 6892a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 6893db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 6894db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 6895db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 6896db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 689759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 689859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 69023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mCblk) { 69033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 69043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblkMemory.clear(); // and free the shared memory 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 691225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 691325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 691425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 691525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 691725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// LOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 691825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 69253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 693265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 694125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("command(): invalid parameter block size"); 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGW("command(): null parameter or value size"); 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 695525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 695625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 695725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 695825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 695925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 696025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 696125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 6962aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 6963aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 6965aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6966aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 6967aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 6968aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 6969aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 6977aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 6980aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IMemory> AudioFlinger::EffectHandle::getCblk() const { 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mCblkMemory; 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian LOGV("setControl %p control %d", this, hasControl); 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 699659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 699759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 700425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 700525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 700625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 700725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool locked = mCblk ? tryLock(mCblk->lock) : false; 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mClient == NULL) ? getpid() : mClient->pid(), 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 70393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 70403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::EffectChain(const wp<ThreadBase>& wThread, 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 7053544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent : mThread(wThread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 7054b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 7055b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7057fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 7058544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent sp<ThreadBase> thread = mThread.promote(); 7059544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (thread == 0) { 7060544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 7061544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7062544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 7063544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 707065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 7075cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 708665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 708765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 7090cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7096de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 7097de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 709865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect = mEffects[i]; 709965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return effect; 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 710659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 710759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 710859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 710959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 711059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 711159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 711259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 711359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 711459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = mEffects[i]; 711559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent break; 711659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 711759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 711859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 711959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 712059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 712365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7124dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 7125dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 7126dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent LOGW("process_l(): cannot promote mixer thread"); 7127dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 7128dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7129fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 7130fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 7131544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 7132544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 7133544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 7134dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 7135544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 7136b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 7137544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 7138544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 7139544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7140544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 7141544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 7142544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 7143544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 7144544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 7145544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 7146544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 7147544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 7148544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 7149544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7150544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7151544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 7152dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7153dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 7155544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 7156dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 7157dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 7158dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7165cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 7166de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 7172de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 7173de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 7174de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 7175de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 7176de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7177de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 7183de070137f11d346fba77605bd76a44c040a618fcEric Laurent 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert = size; 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_first = -1; 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int idx_insert_last = -1; 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < size; i++) { 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 7222cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7273cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7279cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 7280cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = (int)mEffects.size(); 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int i; 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 7289ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 7290ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 7291ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 7292ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 7293ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 7294ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 7295ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 729665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 7305cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent LOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 731165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7313cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 7314cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7322cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 7323cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setMode_l(uint32_t mode) 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7331cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 7332cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 7337cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 7338cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7340cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 7341cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 73428f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 7343cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 7344cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 7345f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 7346cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 7347cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7348cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7349cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7350cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 7351f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 7352f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 7353f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 7354f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 7355f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 7356cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 7357cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7358cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 7359f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 7360f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 7361cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 7362cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 7363cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 7364cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 7365f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 7366f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 7373cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 7375cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 7376cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 7377cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7404cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 7405cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 740665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 740865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 741765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 742265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 742565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 742665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 742859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 742959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 743059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 743159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 743259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 743359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 743459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(type->timeLow); 743559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 743659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 743759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 743859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 743959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 744059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 744159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 744259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 744359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 744459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 744559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 744659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 744759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 744859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 744959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 745059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 745159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 745259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 745359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 745459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 745559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 745659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 745759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 745859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 745959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 746059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 746159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 746259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 746359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 746459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 746559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 746659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 746759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 746859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 746959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 747059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 747359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 747559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 747759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 747859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 747959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 748059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 748159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 748259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 748359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 748459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 748559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 748659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 748759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 748859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 748959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 749059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 749159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspendedAll_l() add entry for 0"); 749259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 749459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects = getSuspendEligibleEffects(); 749559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 749659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 749759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 750059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 750159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 750259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 750359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 750459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 750559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 750659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 750759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 750859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 750959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 751059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 751159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 751259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 751359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 751459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 751559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 751659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 751759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 751859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 751959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 752059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 752159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 752359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 752459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 75256bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 75266bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 75276bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 75286bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 75296bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 75306bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 75316bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 75326bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 7533db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 7534db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 7535db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 7536db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 7537db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 75386bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 75396bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 7540db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 7541db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 7542db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 7543db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 7544db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 754559255e4fc7d8ff52874b85b1988dc0785140cf81Eric LaurentVector< sp<AudioFlinger::EffectModule> > AudioFlinger::EffectChain::getSuspendEligibleEffects() 754659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 754759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector< sp<EffectModule> > effects; 754859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 7549db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(mEffects[i]->desc())) { 755059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 755159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 755259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effects.add(mEffects[i]); 755359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 755459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effects; 755559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 755659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 755759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 755859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 755959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 756059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect; 756159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect = getEffectFromType_l(type); 756259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0 && !effect->isEnabled()) { 756359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect.clear(); 756459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 756559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return effect; 756659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 756759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 756859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 756959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 757059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 757159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 757259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 757359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 757459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 757559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 757659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 757759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 757859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 7579db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 7580db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7581db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 758259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 758359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 7584db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 7585db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent LOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 7586db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 7587db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 758859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 758959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 759059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 759159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 759259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 759359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 759459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 759559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 759659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 759759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 759859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 759959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 760059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 760159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 760259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent LOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 760359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->desc().type.timeLow); 760459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 760559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 760659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 760759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 760859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 760959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 761265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 761465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 761665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 761765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 761865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 761965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 762065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 762165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 7622