AudioFlinger.cpp revision 44a957f06400a338e7af20b3d16c4c4ae22a673c
199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten/* 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 22d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten//#define ATRACE_TAG ATRACE_TAG_AUDIO 23d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 3065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 32d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten#include <utils/Trace.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 4065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 41f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten#include <cutils/compiler.h> 4265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#undef ADD_BATTERY_DATA 44d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten 45d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4725b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 48d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 5165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 52fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5364760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 547394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 5565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 616d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 6259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 6359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 6465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 663b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 67feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 68190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 694d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 70190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 71190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/CentralTendencyStatistics.h> 72190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 73190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 744d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 754ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 764ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "FastMixer.h" 7958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 8058912562617941964939a4182cda71eaeb153d4bGlenn Kasten// NBAIO implementations 8158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "AudioStreamOutSink.h" 8258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "MonoPipe.h" 8358912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "MonoPipeReader.h" 8458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "SourceAudioBufferProvider.h" 8558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 861dc28b794587be22c90a97070d928f94586db638Glenn Kasten#ifdef HAVE_REQUEST_PRIORITY 871dc28b794587be22c90a97070d928f94586db638Glenn Kasten#include "SchedulingPolicyService.h" 881dc28b794587be22c90a97070d928f94586db638Glenn Kasten#endif 891dc28b794587be22c90a97070d928f94586db638Glenn Kasten 9058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 9158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "Soaker.h" 9258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 9358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 9465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 9565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 1001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 1011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 1021c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 1031c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 1041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 1051c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 1061c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 1071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 108de070137f11d346fba77605bd76a44c040a618fcEric Laurent 10965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 112ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 115b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 11665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 11865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 11965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 12065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 12165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 12265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 12365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 12465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 12565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 1277dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 12865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1297dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 1307dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 13165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 1337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 13465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1357dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1367dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 13760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1387cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1397cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1407cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1417cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1427cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 14358912562617941964939a4182cda71eaeb153d4bGlenn Kasten// minimum normal mix buffer size, expressed in milliseconds rather than frames 14458912562617941964939a4182cda71eaeb153d4bGlenn Kastenstatic const uint32_t kMinNormalMixBufferSizeMs = 20; 1454adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten// maximum normal mix buffer size 1464adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kastenstatic const uint32_t kMaxNormalMixBufferSizeMs = 24; 14758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1484ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1497cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 150300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten// Whether to use fast mixer 151300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kastenstatic const enum { 152300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Never, // never initialize or use: for debugging only 153300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Always, // always initialize and use, even if not needed: for debugging only 154300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // normal mixer multiplier is 1 155300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Static, // initialize if needed, then use all the time if initialized, 1564adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 157300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Dynamic, // initialize if needed, then use dynamically depending on track load, 1584adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 159300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // FIXME for FastMixer_Dynamic: 160300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Supporting this option will require fixing HALs that can't handle large writes. 161300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // For example, one HAL implementation returns an error from a large write, 162300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // and another HAL implementation corrupts memory, possibly in the sample rate converter. 163300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // We could either fix the HAL implementations, or provide a wrapper that breaks 164300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // up large writes into smaller ones, and the wrapper would need to deal with scheduler. 165300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten} kUseFastMixer = FastMixer_Static; 166300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 16765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 16865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 169d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1709ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1719ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 17225b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 17325b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 17425b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1759ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1769ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1779ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 180d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1819ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 182f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurentstatic int load_audio_interface(const char *if_name, audio_hw_device_t **dev) 183799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 184f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent const hw_module_t *mod; 185799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 186799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 187f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, &mod); 188f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't load audio hw module %s.%s (%s)", __func__, 189f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 190f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 191799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 192f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 193f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = audio_hw_device_open(mod, dev); 194f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't open audio hw device in %s.%s (%s)", __func__, 195f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 196f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 197799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 198f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 199f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if ((*dev)->common.version != AUDIO_DEVICE_API_VERSION_CURRENT) { 200f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE("%s wrong audio hw device version %04x", __func__, (*dev)->common.version); 201f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = BAD_VALUE; 202f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent goto out; 203f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 204799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 205799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 206799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 208799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 209799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 210799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 21165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 21265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 21465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 2154ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 2164ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus(AUDIO_HW_IDLE), // see also onFirstRef() 2174ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 2184ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl(MVS_NONE), 2194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 2204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 2214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 2224ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 22365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2245a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2255a61d2f277af3098fc10b2881babca16391362daDima Zavin 2265a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 2275a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 228799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 229fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 230935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 231935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 232799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 2334ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 2344ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 2354ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 2364ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 2374ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 2384ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 2394ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2414ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2424ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2434ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2444ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 24565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 247a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = 1.0; 248a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = 1.0; 2494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 25065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 25365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 254799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 25565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeInput(mRecordThreads.keyAt(0)); 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 25965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 26165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian closeOutput(mPlaybackThreads.keyAt(0)); 26265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2642b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2652b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 266a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 267a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 27065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 271a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 272a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 273a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 274a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 275a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 276a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 277a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 278a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(audio_module_handle_t module, uint32_t devices) 279799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 280a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 281a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 282a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 283a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 284a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 285a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 286a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 287a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 288a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 289a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AudioHwDevice *audioHwdevice = mAudioHwDevs.valueFor(module); 290a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (audioHwdevice != NULL) { 291a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return audioHwdevice->hwDevice(); 292a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 293a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 294a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // then try to find a module supporting the requested device. 295799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 296a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 297799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 298799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 299799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 300a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 301799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 302799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 31165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 31277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 31377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 31477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 31577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 320012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 323012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 336a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 33765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3384ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3394ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3404ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3414ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3697dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 40765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 410799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 411a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 412799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 41565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 41765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 41865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 42098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 42198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 42298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 42398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 42498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 42598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 42698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 42798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 42898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 42998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 43098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 43365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 437fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 43958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4400d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 442a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 44472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4453acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 45165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 45365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 456263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 457263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 45829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 46639e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 46829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 47165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 47465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 476fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 477de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 47839e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 47939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 48039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // prevent same audio session on different output threads 48139e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 48239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::TRACK_SESSION) { 48329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() session ID %d already in use", *sessionId); 48439e94f8f723d445447fdee0822291e664b631f60Eric Laurent lStatus = BAD_VALUE; 48539e94f8f723d445447fdee0822291e664b631f60Eric Laurent goto Exit; 48639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 48739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // check if an effect with same session ID is waiting for a track to be created 48839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 48939e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 49039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 491de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 492de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 495de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 50065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 50265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 50365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 5043acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 50539e94f8f723d445447fdee0822291e664b631f60Eric Laurent 50639e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 50739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 50839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 50939e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 51039e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 51139e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 51239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 513a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 514a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 515a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 516a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 517a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 5182986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 5192986460984580833161bdaabc7f17da1005a8961Eric Laurent track->setSyncEvent(mPendingSyncEvents[i]); 5202986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 5212986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 5222986460984580833161bdaabc7f17da1005a8961Eric Laurent } 523a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 524a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 525a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 526a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 527a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 539e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5505ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5725ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 57358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5835ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 58758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5965ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 604a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 605a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 606a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 607a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 608a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 61065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 61165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6144ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 6154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 616a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 617a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 61865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 6194ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 6204ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6214ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 622a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6254ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 6264ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 6274ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 629935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 6304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6314ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 6354ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 6368d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 637e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 644a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 645a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 646a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 647a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 661799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6688d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 669e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 677a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 678a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 679a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 680a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 681a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 689a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 69265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 696a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 697a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 698a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 699a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 700a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 701fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 7022b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 704799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 71799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 7198d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 720e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterMute(muted); 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7279806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7289806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 73065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7314ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 7324ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7334ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 7344ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 7354ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7399806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7409806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 74165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7434ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7444ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 7464ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7474ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7505798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT((NULL != mPrimaryHardwareDev) && 7515798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten (NULL != mPrimaryHardwareDev->get_master_volume), 7525798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten "can't get master volume"); 7534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7544ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7554ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7564ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7594ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7604ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 76272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 76372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 770263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 77129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7878d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 788e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 804263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 805fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 80629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 810935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 813e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 820263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8336637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 839fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 841263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8456637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8466637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85123d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 85965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 860a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 861799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8628abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 863a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 864a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 865a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 866a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 867a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 868a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 869a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 870a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8718abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 87259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 87359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 87459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 87559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 876bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 877bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 87859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 87959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 88059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 88159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 88259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 88359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 884bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 88559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 88659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 88759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 88859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 88959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 89059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 89159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 89259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 893bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 89459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 89559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 896799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 9077fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 9087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 9097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 9107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 91189d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 91289d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 9137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 9147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9197378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9207378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 930a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 931a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 933fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 934fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 935799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9368abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9378abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9388abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9398abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 940a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 9418abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9428abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9438abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 944ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 945799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 946799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 947fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 961f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 963a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 964a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 965a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 966a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 967a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9682b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9692b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 970f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 971f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 972f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: audio_channel_in_mask_from_count(channelCount), 973f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 974f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 975f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, &config); 9762b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9772b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 997a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 998a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 999a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 1000a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1001a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 10088abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1009a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 101672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1035bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1063a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10668d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10688d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1070012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1071012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1072012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10778d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10788d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1087b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 109184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 109284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 110565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 110772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 110923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 111058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 111184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 111284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 111384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 111484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1115b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 111684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 111784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 112265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1124feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1125feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11269d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11279d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11289d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11299d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 113565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1136b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1137b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1138b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1139b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1140b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1141b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1142b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1143b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1144b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1145a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 114665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1149b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1150b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11657dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1183f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1184f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1185f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1194e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 11953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1196f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1202f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1221612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1222612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1223612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1224612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122958912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 123058912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 123158912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12350d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12360d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1239b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 124065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 124365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 124565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 124965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 125065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 125265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 125465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1256f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 125765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 125965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 126065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 126165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 126265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 126365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 126465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 126565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 126665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 126765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 126865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12691d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12701d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12711d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12721d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12731d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12741d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12751d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12761d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12771d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12781d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12791d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12801d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12811d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12821d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12831d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12841d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12851d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12861d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1287feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1288feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1289feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1290feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1291feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1292feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1293feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1294feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1295feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1299feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 13005ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1303feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1306feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1310feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1313feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1315feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1316feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1317feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1318feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1319feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1320feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13216dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1322feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1323feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1324feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1325feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1326feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1328feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1329feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1330feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1331feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1332feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1333feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1334feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1335feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1336feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1337feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1338feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1339feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1340feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1341feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1342feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1343feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1344feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1345feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1346feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1347feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1349feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13501d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 135259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1361090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13758d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1384e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1390e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14018d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1425e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 145559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 145759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 145959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 146059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 146159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 146259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1463a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1464a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 146559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1466a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1467a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1468a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1469a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1470db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1471db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1472db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1473db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1474808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1475808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1476808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1477db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1478db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1479db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 148059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 148159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 148259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 148359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 148459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 148559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 148659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 148765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 148865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 149172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 149223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 149323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 149423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 149584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 149684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 149784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 149884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 149984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 150084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 150184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 150284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 15034ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1504fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1505aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1506810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 150758912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 1508288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1509288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1511480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1512feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 151365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 151465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1515263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1516fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1517fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1518fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15196637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15206637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15226637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 15236637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154558912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 154658912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 154758912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 154858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 154958912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 155058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 155158912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 155258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 155358912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 155458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 155558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 155658912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 155758912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 155858912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 155958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1562288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1573288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 157577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 157677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 157777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 157877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1615b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1616b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1617df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1618b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 161929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1621b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1626feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1630ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1632fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 163458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 16350d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 163973d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 16403acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164673d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 164773d227557ba5192735356bacab9f77b44980793bGlenn Kasten 164873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1649e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1650e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 165173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 165273d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 165373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 165473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 165573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 165673d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 165773d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 165873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1659e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 166073d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 16613acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1662e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 1663300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (frameCount >= (int) (mFrameCount * 2))) // * 2 is due to SRC jitter, see below 166473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 166573d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 166673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 166773d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 166873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 166973d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 167073d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 167158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 167273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 167358912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 167458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 167558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 167658912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 167758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 167858912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 167973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 168073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1681e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1682e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1683e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 1684300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount = mFrameCount * 2; // FIXME * 2 is due to SRC jitter, should be computed 1685e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 168631dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1687300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1688e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1689e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ALOGW("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 169058912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%d sampleRate=%d mSampleRate=%d " 169158912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 169258912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 169358912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 169458912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 169573d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1696e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1697e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1698e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1699e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1700e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1701e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1702e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1703e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1704e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1705e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1706e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1707e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 170858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1709e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 171073d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 171173d227557ba5192735356bacab9f77b44980793bGlenn Kasten 171265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 17130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 17140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 171529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 17160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 17170d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 17180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 17190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 17200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 172165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 172529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 172865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 17327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 173329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1739de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1740de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1741de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1742de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 174302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1744de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1745de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1746639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 174702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1748d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 174929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1750d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1751de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1752de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1753de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1754de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1755de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1756de070137f11d346fba77605bd76a44c040a618fcEric Laurent 17574ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 17584ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 175973d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 17604ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 17614ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 17624ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 17634ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 17644ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 176565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 176665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 177402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1775b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 17783acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 17793acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 17803acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 17813acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t callingPid = IPCThreadState::self()->getCallingPid(); 17823acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 17833acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // so ask activity manager to do this on our behalf 17843acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten int err = requestPriority(callingPid, tid, 1); 17853acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if (err != 0) { 17863acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 17873acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1, callingPid, tid, err); 17883acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 17893acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 17903acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#endif 17913acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1795e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 180065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1803b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1804b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1805799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1806b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 180765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18116637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18136637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18176637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18196637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 18206637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 182165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18236637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18256637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18296637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18316637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1835fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18376637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 18542986460984580833161bdaabc7f17da1005a8961Eric Laurent track->mPresentationCompleteFrames = 0; 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1860b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 187465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1877288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1879b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1880b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1881b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1882b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1883b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1884b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 18852986460984580833161bdaabc7f17da1005a8961Eric Laurent track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 1886b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1887b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1888288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1889288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 1890288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 1891288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 18922986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < index && index < (int)FastMixerState::kMaxFastTracks); 1893288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 1894288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 1895288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1896288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 1897288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 1898b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1899b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1900b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1906b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1907fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1908fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1909b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1910b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1911b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1912b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1913b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1914799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1915fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1916fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1917fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1920b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 192165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1923a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 19300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 193358912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 194465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1949799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 19500d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 19510d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1952799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1953b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1954799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 195558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 195658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 195758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 195858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 195958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1960300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 19614adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 1962300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || kUseFastMixer == FastMixer_Dynamic)) { 196358912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 19644adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 19654adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 19664adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 19674adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 19684adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 19694adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 19704adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 19714adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 19724adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 19734adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 19744adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 19754adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 19764adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 19774adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 19784adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 19794adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 19804adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 19814adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL SRC 19824adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // (it would be unusual for the normal mix buffer size to not be a multiple of fast 19834adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count constraint) 19844adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 19854adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 19864adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 19874adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 19884adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 19894adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 19904adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 19914adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 199258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 199358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 19944adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 19954adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 19964adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 199758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 199865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 200065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 2001e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 200258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mMixBuffer = new int16_t[mNormalFrameCount * 2]; 200358912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * 2 * sizeof(int16_t)); 200465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2005de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2006de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2007de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2008de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2009de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2010de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2011de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2012de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 201339e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2014de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 201665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2019a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 202065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2022b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 20237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 202465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 202565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2026799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2028799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 203065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203139e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 203439e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 203639e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2041de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2042de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 204339e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 204439e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204839e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 204965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2051de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2052de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2053fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2054de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2055fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2056fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2057de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2058de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2059de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2060de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2061de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 206202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2063de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2064de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2065fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2066de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2067de070137f11d346fba77605bd76a44c040a618fcEric Laurent 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2069aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2070b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2071b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2072b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2073b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2074b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2075b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2076b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2077b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2078b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2079b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 208058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 208158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 208258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 208358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 208458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2085b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2086b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2087b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2088b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 20890bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2090b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2091b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2092b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2093b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2094b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2095b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2096b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 20970bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2098162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2099162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 2100162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 2101162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 2102162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 210358912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2104162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 2105162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 2106162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 2107162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2108162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2109a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2110a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2111a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2112a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2113a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2114a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2115a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2116a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2117a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2118a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2119a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2120a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 2121a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2122a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2123a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2124a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2125a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2126a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2127a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2128a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 2129a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2130a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 2131a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 2132a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 2133a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 2134a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 2135a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2136a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 2137a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2138a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 213944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurentvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 214044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 214144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 214244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 214344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 214444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 214544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 214644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 214744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 214844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 214944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 215044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 215144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 215244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 215344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 215465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 215565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 215623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 215772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 215858912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 215958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 216058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 216158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker(NULL), 216258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 216358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 216458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 216558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 216658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 216758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 216858912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 216958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("MixerThread() id=%d device=%d type=%d", id, device, type); 217058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%d, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 217158912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 217258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 217358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 217458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 217558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 217665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 217765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 217829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 217965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 218058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 218158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 218258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 218358912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 218458912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 218558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 218658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 218758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2188300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2189300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2190300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2191300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2192300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2193300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2194300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2195300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2196300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2197300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2198300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2199300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2200300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2201300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2202300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 220358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 220458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 220558912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 220658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // frame count will be rounded up to a power of 2, so this formula should work well 220758912562617941964939a4182cda71eaeb153d4bGlenn Kasten MonoPipe *monoPipe = new MonoPipe((mNormalFrameCount * 3) / 2, format, 220858912562617941964939a4182cda71eaeb153d4bGlenn Kasten true /*writeCanBlock*/); 220958912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 221058912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 221158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 221258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 221358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 221458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 221558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 221658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a soaker as workaround for governor issues 221758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker = new Soaker(); 221858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME Soaker should only run when needed, i.e. when FastMixer is not in COLD_IDLE 221958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->run("Soaker", PRIORITY_LOWEST); 222058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 222158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 222258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 222358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 222458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 222558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 222658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 222758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 222858912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 222958912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 223058912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 223158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 223258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 223358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 223458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 223558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 223658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 223758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 223858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 223958912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 224058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 224158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 224258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 224358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 224458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 224558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 224658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 224758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 224858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 224958912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 225058912562617941964939a4182cda71eaeb153d4bGlenn Kasten int err = requestPriority(getpid_cached, tid, 2); 225158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 225258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 225358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2, getpid_cached, tid, err); 225458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 225558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 225658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 225758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 225858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 225958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2260300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2261300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2262300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2263300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2264300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2265300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2266300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2267300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2268300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2269300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2270300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2271300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2272300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 227365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 227465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 227565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 227665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 227758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 227858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 227958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 228058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 228158912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 228258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 228358912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 228458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 228558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 228658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 228758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 228858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 228958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 229058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 229158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 229258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 229358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 229458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 229558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 229658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 229758912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 229858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 229958912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 230058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 230158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mSoaker != NULL) { 230258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->requestExitAndWait(); 230358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 230458912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mSoaker; 230558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 230658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 230765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 230865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 230965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 231083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 231183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2312190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2313190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 231483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 231583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2316190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2317190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2318190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2319190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2320190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2321190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2322190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 232383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 232483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 232583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2326190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 232783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2328190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2329190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2330190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2331190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2332190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2333190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2334190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2335190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2336190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2337190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2338190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2339190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2340190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2341190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2342190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2343190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2344190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2345190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2346190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2347190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2348190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2349190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2350190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2351190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2352190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2353190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2354190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2355190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2356190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2357190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2358190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2359190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2360190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2361190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2362190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2363190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2364190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2365190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 236683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2367190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 236883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 236983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 237083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2371190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2372190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2373190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2374190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2375190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2376190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2377190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2378190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2379190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2380190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2381190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2382190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2383190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2384190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2385190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2386190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2387190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2388190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 238983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 239083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 239183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 239283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 239383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 239483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 239583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 239683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2397190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2398190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2399190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2400190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2401190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2402190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 240383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 240483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 240583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 240683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 240783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 240837d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 240937d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 241037d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 241137d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 241237d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 241337d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 241437d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 241537d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 241637d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 241737d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 241837d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 241937d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 242037d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 242137d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 242237d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 242337d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 242437d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2425000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 242665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 242765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2428688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2429000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2430000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2431000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2433000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2434000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten longStandbyExit = false; 2435000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2436688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2437000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2438000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2439000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2440688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 244166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2442000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2443000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2444000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2445000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2446000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2447000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 244883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2449190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2451feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2452feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 245465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2455190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2456688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 245773ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 245873ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 246666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2469fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2470000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 247165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 24723e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2473c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2475000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2476000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2477000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 247865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 247965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24823e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 248465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2486fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2487000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2490feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2492190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2494190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2495feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2497da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2498810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 2499000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 250037d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2502000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 250466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 250566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 250666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2507000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2512810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2513da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2518de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2519c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2521fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2522000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2524000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2527c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 252825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 253004743e99e71c0da012508c7119f414027654ee94Glenn Kasten 253104743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2533c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2534c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2535c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 253604743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 253704743e99e71c0da012508c7119f414027654ee94Glenn Kasten 253804743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 253904743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 254004743e99e71c0da012508c7119f414027654ee94Glenn Kasten 254104743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 254204743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2543688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2544000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2545000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2546000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2547000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 25505c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 25527dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 2553d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 25545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2558000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME this is broken: longStandbyExit should be handled out of the if() and with 2559000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // a different threshold. Or completely removed for what it is worth anyway... 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2564000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2565688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 256665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 256965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 257158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 257265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 257358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 257458912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 25751465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2576000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2577fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2578fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2579fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2580fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 258573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 258673ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 258773ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2590000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2591688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2593799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2595000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2596000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2597000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2598000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2600feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2601feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2602c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260658912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 260758912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 260858912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 260958912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 261058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 261158912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 261258912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 261358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 261458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 261558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 261658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 261758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2618300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2619300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 262058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 262158912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 262258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 262358912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 262458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 262558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 262658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 262758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 262858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2629300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2630300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2631300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 263258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 263358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 263458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 263558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 263658912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 263758912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 263858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2639000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2640000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2641000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2642952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2643952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2644952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 264558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 264658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 2647300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten size_t count = mixBufferSize >> mBitShift; 2648d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten Tracer::traceBegin(ATRACE_TAG, "write"); 2649300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 2650d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten Tracer::traceEnd(ATRACE_TAG); 2651300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (framesWritten > 0) { 2652300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten size_t bytesWritten = framesWritten << mBitShift; 2653300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mBytesWritten += bytesWritten; 265458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 265558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2656952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2657952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2658000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2659000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 266058912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 266158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 266258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 266358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 266458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 266558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 266658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 266758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 266858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 266958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 267058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 267158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 267258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 267358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2674300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2675300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2676300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 267758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 267858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 267958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 268058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 268158912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 268258912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 268358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2684000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2685000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2686000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2687952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2688952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2689000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2690000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2691000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2692000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2693952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2694952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2695952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2696000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2697952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2698952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2699952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2700952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2701000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2702952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2703952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2704952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2705000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2706952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2707952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2708952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2709952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2710952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2711952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2712952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2713952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2714952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2715952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 271666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2717952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2718000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2719000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2720000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2721000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2722952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2723952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2724952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2725fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2726952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2727952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2728952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2729000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2730952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2731952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2732952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2733952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2734952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2735952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2736952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2737952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2738952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2739952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2740952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 || 2741fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 2742952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2743952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2744fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 2745952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2746952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2747000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2748000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 275029c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 27513e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 275265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 275365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 275429c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 27563e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 275865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2759288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 276058912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2761288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 276265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 276365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2764ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 276565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2766571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2767571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2768571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 276965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2770fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2772571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2773cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 277465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 277565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 277665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 277765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2778288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2779288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2780288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2781288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2782288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2783288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2784288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2785288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2786288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2787288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 278865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 27893e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 279065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 279165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27929c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 279365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 279458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2795288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 279658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2797288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2798288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2799288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2800288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2801288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2802288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2803288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2804288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2805288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2806288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2807288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2808288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 280909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten FastTrackUnderruns underruns = mFastMixerDumpState.mTracks[j].mUnderruns; 281009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 281109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 281209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 281309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 281409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 281509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 281609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 281709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2818288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2819d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2820d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2821288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2822288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2823288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2824d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2825288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2826d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2827d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2828d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 2829d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 2830d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 2831d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 2832d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2833d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2834d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 2835288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 2836288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 2837d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2838d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 2839288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 2840288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 2841d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2842d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 284309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 284409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 284509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 284609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 284709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 284809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 284909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 285009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 285109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 285209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 285309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 285409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 285509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 285609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 285709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 285809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 285909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 286009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 286109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 286209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 286309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 286409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten android_atomic_or(CBLK_DISABLED_ON, &track->mCblk->flags); 286509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 286609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 2867d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2868d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2869d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 2870d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 2871d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 2872d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 28732986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 28742986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 2875d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 2876d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 2877d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 2878d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 2879d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 2880d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2881d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 2882d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2883d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!track->presentationComplete(framesWritten, audioHALFrames)) { 2884d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 2885d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2886d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2887d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2888d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 2889d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 2890d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2891d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 2892d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 2893d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 2894d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 2895d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 2896d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2897d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 2898d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2899d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 2900d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 2901d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 2902288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2903288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2904288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 2905288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 2906288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 2907288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 2908288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 2909288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 2910288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 2911288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 2912288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 2913288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 2914288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 2915288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 2916288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 2917288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2918288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 2919288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 2920288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 2921288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 2922288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 2923288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 2924288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 2925288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 2926288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 2927288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 2928288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 2929288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 2930288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 2931288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 2932288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 2933d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 2934d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 2935288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2936d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 2937288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 293809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 293958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 294058912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 294158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 294258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 294358912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 294458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 294565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 294665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 294765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 294865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 29499c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2950a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2951a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2952a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 2953da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2954a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 29553dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 295683faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 2957810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 29583dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 295958912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 29603dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2961071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 296258912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2963071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2964ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 2965071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2966071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2967071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2968071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2969c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 29703dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 29713dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 29724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 297365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 29759c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 298065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 298165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 298265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 29885ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 29899c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 299065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 300165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 30029c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 300365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 300465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 300565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 300665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3010e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 30118569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 301202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3013e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 301465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 301565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 301665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3018e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 302002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 302165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 302283d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3023b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3024b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3025b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3026b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3027b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3028b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3029b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3030b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3031b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3032b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3033b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3034b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3035b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3036b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3037b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3038b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 304105632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 30423b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 304305632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3044b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 304505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 304605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3047e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3048e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3049e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3050e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3051e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3052e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3053e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3054e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3055e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3056e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3059e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3062e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3063b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 30643b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 30653b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 30663b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 30673b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3068e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 30693b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3070e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 30729c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 30739c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30753b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 30763b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 30773b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 30799c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 30839c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 30850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 30879c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 30929c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 30969c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3102ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 31032774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 31042774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 31052774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3106810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 31072774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 31082774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 31092774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 31119c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 311283faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 311383faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3116a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3117a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3118a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3119a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3120a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3121a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3122a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 31232986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 31242986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 31252986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3126a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3127a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 312865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 31329c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3134288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3135288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 313638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 31372774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 31382774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 31392774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3140810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 31412774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31459c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 314758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 314858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 314958912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 315058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3153288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3154288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3155288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3156288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3157288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3158288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3159288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3160288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3161288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3162288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3163288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3164288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3165288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3166288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3167288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3168288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3169288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3170288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3171288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3172288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3173288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3174288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3175288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3176288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3177288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3178288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3179288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3180288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3181288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3182288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3183288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3184288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3185288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3186288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3187288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 318858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3191f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 319265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 319665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 31983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3199b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3203b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 321158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 321258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 321358912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 321658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3217810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 321858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 321958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 322058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 322466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 322566fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 322666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 322766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 322866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 322966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 323066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 323166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 323266fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 323366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 323466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 323566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 323666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 323766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 323866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 323966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 324066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 324166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 324266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 324366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 324466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 324558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 324666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 324766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 324866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 324966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 3250fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3253de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3255de070137f11d346fba77605bd76a44c040a618fcEric Laurent 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 325902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 326038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 32677d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32699bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 328258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 328358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 328758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 328858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 328958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 329058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 329158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 329258912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 329358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 329458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 329558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 329658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 329758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 329858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 329958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 330058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 330465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 331058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3317fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3325362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3334d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 33359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 33369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 3337b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 33389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 33399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3340fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 33419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 33429ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 33439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 33449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 3345fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 33469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 33479ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 33489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 33499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 33509ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 33519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 33529ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 33539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 33549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3355d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 33569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3361cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3366799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3367fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3369e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3370e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3371e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3372e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3373fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3377e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3378e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 338058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 33827d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi int name = getTrackName_l((audio_channel_mask_t)mTracks[i]->mChannelMask); 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 339860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 339960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 34007dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 340358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 340458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 340558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 340658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 340758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 340858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 340958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 341058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 341158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 341258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 342758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 342858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 342958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 343058912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 343158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34350bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 343758912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34400bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 344125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 344258912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 344325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 344425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 344566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 344666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 344766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 344866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 344966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 345066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 345166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 345266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 345358912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 345466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 345566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 345772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 345872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 345923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 346084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 346184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34691465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 34701465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3471000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34731465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 34741465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3475fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3477952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3478952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3479952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3480fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3481fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3483952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3484952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3485952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3486952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3487952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 3488952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (cblk->framesReady() && track->isReady() && 3489952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3490952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3491952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3492952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3493952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3494952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3495952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3496952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolShort = mRightVolShort = 0; 3497952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3498952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3499952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 3500952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3501952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (cblk->server != 0) { 3502952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If the track is stopped before the first frame was mixed, 3503952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // do not apply ramp 3504952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 3505952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3506952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3507952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3508952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3509952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3510952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3511952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3512952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 351365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3514952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3515952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3516952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3517952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3518952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3519952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3520952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3521952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3522952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3523952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 352465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 352565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3526952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3527952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3528952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3529952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3530952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If audio HAL implements volume control, 3531952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // force software volume to nominal value 3532952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 3533952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = 1.0f; 3534952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = 1.0f; 3535952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3536952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3537952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3538952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3539952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3540952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3541952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3542952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3543952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3544000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3545952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 3546952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mEffectChains[0]->setVolume_l(&vl, &vr)) { 3547952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 3548952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 354965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3550952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3551952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from 8.24 to 4.12 format 3552952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t v_clamped = (vl + (1 << 11)) >> 12; 3553952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 3554952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = (uint16_t)v_clamped; 3555952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = (vr + (1 << 11)) >> 12; 3556952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 3557952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = (uint16_t)v_clamped; 3558952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3559952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = mLeftVolShort; 3560952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = mRightVolShort; 3561952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 3562952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3563952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3564952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3565952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3566b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3567fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3568952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3569952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 3570952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isTerminated() || track->isStopped() || track->isPaused()) { 3571952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3572952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3573a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3574a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3575a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3576a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3577a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3578a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 35792986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 35802986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 35812986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3582a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3583a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3584952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3585952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3586952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 3587952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 3588952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3589952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3590952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3591fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 359265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3594952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3595952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3596952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 35971465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3598952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3599952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 36001465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3601952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3602952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 36035798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3604952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3605952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3606952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3607952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3608952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3609952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3610952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3612fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3613000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3615000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3616000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3617952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3618952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3619952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3620952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3621952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3622952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3623b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3624952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3625952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3626952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3627952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3628952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3629952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3630952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3631b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3632952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3633952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3634952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3635b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 363673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 363773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // apply volume 363873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 363973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // Do not apply volume on compressed audio 364073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (!audio_is_linear_pcm(mFormat)) { 364173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten return; 364273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 364373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 364473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert to signed 16 bit before volume calculation 364573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 364673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 364773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *src = (uint8_t *)mMixBuffer + count-1; 364873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *dst = mMixBuffer + count-1; 3649e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 365073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst-- = (int16_t)(*src--^0x80) << 8; 365173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 365273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 365373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 365473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten frameCount = mFrameCount; 365573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *out = mMixBuffer; 365673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (rampVolume) { 365773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 365873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 365973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 366073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 366173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 366273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 366373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 366473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 366573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 366673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 366773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 366873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 366973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 367073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 367173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vrInc = d / (int32_t)frameCount; 367273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 367373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vr = ((int32_t)mRightVolShort << 16); 367473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 367573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 367673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 367773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 367873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 367973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vr += vrInc; 368073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 368173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 368273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 368373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 368473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 368573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 368673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 368773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 368873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 368973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 369073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 369173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], rightVol) >> 12); 369273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 369373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 369473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 369573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 369673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 369773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert back to unsigned 8 bit after volume calculation 369873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 369973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 370073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *src = mMixBuffer; 370173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *dst = (uint8_t *)mMixBuffer; 3702e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 370373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 370473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 370573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 370673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 370773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mLeftVolShort = leftVol; 370873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mRightVolShort = rightVol; 3709000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3710000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3711000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3712000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3713952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3714fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3715952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3716952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3717952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3718952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3719952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 372058912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3721952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3722952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 37267d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 373865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 374065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 374265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 374465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3758799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3759fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3761e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3762e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3763e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3764e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3765fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 377760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 377860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 37797dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37840bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3787fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3788162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37950bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3798fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 379960e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38060bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 380725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 380825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3809fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 381025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 381125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 381225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 381325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 381425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 381525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 381625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 381766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 381866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 381966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 382066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 382166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 382266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 382366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 382466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 382525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 382972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 383023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 383123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3843000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3847952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3848952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3849952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3850952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3851952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 385258912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3853000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3854000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3855000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3856000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3857952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3858fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3859952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3860952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3861952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3862952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3863952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3864952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // flush remaining overflow buffers in output tracks 3865952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3866952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputTracks[i]->isActive()) { 3867952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3868952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = 0; 3869952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3870952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3872952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3873952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3874000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3876000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3877000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 387866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 3879952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3880952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3881952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3882952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3883000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3884688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3885000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3886000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3887952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3888952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3889952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3890952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3893fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3894fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3895fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3896fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3897fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3898fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3899fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3900fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3901fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3902fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3905b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 390699e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 390758912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 39089eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 39120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3915fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 39173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3918438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 392165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3926a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 3929438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3936438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 3937438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 39427378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395202fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 3955e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 395665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 39575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 395865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 395965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 39623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39690bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 397466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 397566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 397666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 397766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 397866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 397966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 398066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 398166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 39869eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 398958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 39900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 399565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 399784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 399884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 399984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 400258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 40045cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 400684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 400784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 40093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4011b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4012e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 4013e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 4014e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 4015e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4016e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4017e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4018e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4019e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4023a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 4028a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4029a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4030a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4031a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4032a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 40330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 40340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 403944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 404729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4051e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4052e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4053ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 4054ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4055ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4056ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4057ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4058a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4059a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4060a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4061a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4062a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 4063ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4064ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4065ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4066ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4067ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4068ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 4069ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 4070ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4071e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4076a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 40771a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 40791a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 40801a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4083dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 40847378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 408584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 40877378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 40887378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 40897378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 409501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 409601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4099e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4101288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 410201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 411165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 41123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 41135cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 41255cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 41263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 413065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4135b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4136b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4137b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4140acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4141acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4142acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4143acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4145acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4150a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4151a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4152a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4153a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4154a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4155a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 41609eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4162fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 416458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 41650d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 416873d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 416973d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 41705cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 4171f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 417258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4173f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4174f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4175f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4176f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4177f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4178f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4179a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 418073d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 418158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 418258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4183288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 418458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 4189edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 419058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 419158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 419258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 419358912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 41942986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4195288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4196288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4197288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4198288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 419958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 4200288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 420109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 420258912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 420358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4204f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 42057d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi mName = thread->getTrackName_l((audio_channel_mask_t)channelMask); 4206f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten if (mName < 0) { 4207f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGE("no more track names available"); 4208288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME bug - if sufficient fast track indices, but insufficient normal mixer names, 4209288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // then we leak a fast track index. Should swap these two sections, or better yet 4210288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // only allocate a normal mixer name for normal tracks. 4211f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten } 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4213f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 423099e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 424065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 424165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 424202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 42439ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4244d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 42459ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 42469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4247d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 425365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4258288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4259288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 4260e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate L dB R dB " 4261e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten " Server User Main buf Aux Buf Flags FastUnder\n"); 4262288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4263288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 426683d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 426758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4268288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 426958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 427058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 427158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4272288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4273288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4274288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4275288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4276288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4277288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4278288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4279288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4280288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4281d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4282d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4283d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4284d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4285d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4286d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4287288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4288288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4289288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4290288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4291288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4292288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4293288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4294288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4295288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4296288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4297288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4298288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4299288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4300288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4301288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 43022986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 43032986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 43042986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4305288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4306288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4307288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4308288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 430909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 431009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 431109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 431209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 431309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 431409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 431509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 431609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 431709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 431809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 431909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 432009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 432109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 432209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 432309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4324e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4325e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 432644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 43290d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4332e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4333288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 433758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 433858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 433965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 434065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 434165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4342288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4343e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4344288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 434509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 434801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 43494ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4350e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4352e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4353e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4354e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4356e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4357e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4358288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4359288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4360288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4361288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4362288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4363288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4364288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4365e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4366e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4367e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4368e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 436965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4370288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4371e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 437265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4373e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 437765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 437865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4381a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 438265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 438365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 438465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4385e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4386e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 438765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4388e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4390e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4393e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4394e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4395e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4396e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4399288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4400288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4401288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4402288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4403288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4404288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4405288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4406288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4407288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 44084ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 44094ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 44104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4411288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4413af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44154ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 441838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44243acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4425a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 442858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 442958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 44303acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4434b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 44393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 44423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 444702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 44499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4450d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 44519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 44529ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 44539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 44549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4455d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 445865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 44622986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 446565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 447223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4476b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4477d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4482d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4483d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4484d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4485d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4486d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4487d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4488d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4490d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, playbackThread); 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 449402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 44969ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4497d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 44989ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 44999ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4500d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 450723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 45133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 451602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4519d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4522d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4534d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4535d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 45392986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 45402986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 454138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 454238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 45432986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4544d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 454538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 454638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 454738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 454838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 456038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 456138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 45642986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 45652986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 45662986460984580833161bdaabc7f17da1005a8961Eric Laurent } 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4580e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4581e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4592a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4593a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4594a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4595a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4596a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4597a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4598a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4599a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4600a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4601a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4602a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4603a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4604a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4605a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4606a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4607a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4608a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4609a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4610a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4611a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4612a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4613a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4614a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4615a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4616a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4617a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4618a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4619a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4620a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4621a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4622a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 462358912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 462458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 462558912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 462658912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 462758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 462858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 462958912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 463058912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 463158912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 463258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 463358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 463458912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 463558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 463658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 463758912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 463858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 463958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 464058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 464158912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 464258912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 464358912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 464458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 464558912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 464658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 464758912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 464858912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4649a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 46502986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 46512986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 46522986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 46532986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 46542986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 46552986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 46562986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 46572986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 46582986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 46592986460984580833161bdaabc7f17da1005a8961Eric Laurent } 46602986460984580833161bdaabc7f17da1005a8961Eric Laurent TrackBase::setSyncEvent(event); 46612986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 46622986460984580833161bdaabc7f17da1005a8961Eric Laurent} 46632986460984580833161bdaabc7f17da1005a8961Eric Laurent 46644ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 46654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46664ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 46674ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 46689eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 46694ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 46704ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 46714ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 46724ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 46734ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 46744ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 46754ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 46764ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 46774ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 46784ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 46794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4680a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 46814ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 46824ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 46834ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46854ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 46869eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 46874ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 46884ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 46894ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 46904ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 46914ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 46924ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 46934ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 46944ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 46954ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 469673d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 46979fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 46989fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 46991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 47004ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 47014ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 47024ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 47034ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 47044ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 47054ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 47064ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 47074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47084ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 47094ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 47104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 47114ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 47124ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 47134ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 47149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 47159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 47169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 47179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 47189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 47199fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 47209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 47214ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47234ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 47244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 47254ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 47264ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47284ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 47294ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 47304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47314ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 47324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47334ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 47344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47354ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 47364ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 47374ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 47384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47394ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 47404ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 47414ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 47424ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 47434ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47454ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 47464ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 47474ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 47484ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 47494ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 47504ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47524ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 47534ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 47544ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47564ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 47574ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 47584ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 47594ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 47604ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 47614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 47624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 47634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47644ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 47654ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 47664ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 47674ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 47684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47694ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 47704ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 47714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 47734ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 47744ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 47754ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47764ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 47791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 47809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 47819fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4782c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4783c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4784c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4785c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4786c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4787c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4788c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4789c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4790c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4791c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4792c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4793c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4794c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4795c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4796c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4797c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4798c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4799c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4800c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4801c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4802c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4803c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4804c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4805c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4806c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4807c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4808c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4809c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4810c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 48119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 48129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 48144ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 48159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 48179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 48189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 48191c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 48209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 48219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 48224ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48249fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 48251c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 48261c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 48271c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 48281c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 48291c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 48301c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48311c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 48321c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 48334ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48344ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48361c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 48371c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4838d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4839d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4840d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 48411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 48431c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 48441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 48451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48461c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 48471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 48481c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 48491c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 48501c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 48511c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 4852b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 4853d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 4854d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 4855d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 4856b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 48571c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48581c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 4859d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 4860d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 4861d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 4862d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 4863d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 48641c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48651c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 48661c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 48671c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48684ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 48694ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 48704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48714ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 48724ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 48734ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 48744ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 48754ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48774ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 48801c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 48814ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 48824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48834ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 48844ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48864ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 48874ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 48884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48891c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 48901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 48911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 48924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48934ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 48944ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 48954ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 48964ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48984ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 48994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 49004ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 49014ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 49024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49034ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49044ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49064ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 49074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49084ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 49094ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 49104ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 49114ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 49124ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 49134ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 49144ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 49158d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 49164ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 49174ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49194ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 49204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 49229fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 49239fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49244ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 49254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49264ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 49274ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 49284ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 49294ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 49304ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 49314ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49334ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 49344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49354ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 49364ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 49374ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 49384ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 49394ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 49404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49415798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 49424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49434ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 49444ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 49459fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 49464ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49474ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49494ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 49504ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 49514ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 49524ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 49534ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 49544ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 49554ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 49564ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 49571c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 49584ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49594ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 49624ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 49634ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 49644ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 49654ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 49664ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 49674ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49684ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 49694ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 49704ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49714ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49734ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 49744ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 49754ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 49764ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 49774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49784ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 49794ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 49804ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 49814ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 49824ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 49834ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 49844ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 49854ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 49861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 49871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 49884ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 49894ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49904ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 49914ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 4992d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 49931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 49944ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 49954ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 49981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 49991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 50001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 50011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 50021c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 50034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50044ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 50054ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 50064ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 50074ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 50088d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 50094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50104ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 50114ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 50124ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 50134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50144ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 50158d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 50164ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 50174ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 50189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 50194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50201c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 50211c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 50224ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50238d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 50248d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 50258d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 50268d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 50278d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 50288d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 50298d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 50304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 50314ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 50324ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 50334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50349fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 50354ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 50364ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50374ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 50384ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 50394ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 50404ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 50414ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 50424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50434ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 50444ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 50454ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 50464ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 50471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 50484ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 50494ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 50504ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 50514ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 50524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50534ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 50549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 50554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50564ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 50574ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50584ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50594ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50604ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50614ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50634ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 50644ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 50654ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 50664ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 50679fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 50684ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 50694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50704ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 50714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50724ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 50734ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 50744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50754ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 50764ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 50774ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 50784ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 50794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 50814ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 50824ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50844ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 50854ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 50864ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 50879fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 50884ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 50894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50904ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 50914ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 50924ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 50934ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 50944ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 50954ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 50964ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50984ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 50994ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 51004ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 51014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51024ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 51034ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 510501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 51064ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 51074ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 51084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51094ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 51104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5111fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5112fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5113fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5114fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5115fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5116fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 51179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 51189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 51199fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 51209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 51219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 51229fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 51239fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 51249fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 51259fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 51269fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 51279fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 51284ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5129fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5130fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 51319fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 51329fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 51339fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5134fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 51359fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 51369fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 51379fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 51389fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 51399fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 51409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 51419fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 51429fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 51439fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 51441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 51451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 51461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 51471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 51481c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 51491c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 51501c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 51519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 51529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 51531c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 51549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 51554ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51569fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 51579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 51589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 51594ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 51624ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 51634ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51644ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5166288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 51674ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 51681c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 51694ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51714ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 51724ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 51734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51744ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 51754ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 51764ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 51774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 518165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 51829eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 518365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 518465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 518558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 51860d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 518965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 51905cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 519365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5194e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5195e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5196e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5197e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5198e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5199e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5200e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5201e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 520265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 520465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 520665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 520765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 520865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 520965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 521065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 521165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 521265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 521301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 52144ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 521565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 521665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5220e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 52215cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 522265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 52233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 52245cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 522565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 522665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 522765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 522865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5229f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 523065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 523165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 523265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 523365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 523465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 523565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5236a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 523765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 523865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 523965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 524065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 5241e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 524265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 524365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 524465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 524565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 524665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 524765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5248e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 524965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 525065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 525165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 525265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52533acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5254a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 525565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 525665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 525765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 525865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 52593acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 526065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 526165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 526265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 526365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 526465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 526565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 526665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 526765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 526865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 526965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 527138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 527217a736c3e1d062d7fc916329eb32aef8935614afGlenn Kasten // Force overrun condition to avoid false overrun callback until first data is 527338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 527438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 527565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 527765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 527965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52800d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 528144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 52830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 528665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 528765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 528965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 529065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 529165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 529465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 52969eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 529958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 53000d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 530273d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 530373d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 53123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 53130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 53140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 53150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 53175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53263acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5327a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53293acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 53510d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 53593acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 53735ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5394335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 53953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 54203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 54383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5483f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 54843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5485335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5489335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5498335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5508a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5523a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 553599e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 55374ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 55384ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5549435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55544ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 55554ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 55564ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 55574ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 55584ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 55594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 55604ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 55614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 55624ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 55634ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 55644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 55654ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 55664ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 55674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 55684ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 55694ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 55704ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 55714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 55724ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 55734ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 55744ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 55754ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 55764ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 55774ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 55784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 558484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5595a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 561590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 561690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 561790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 56183acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 56193acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56434ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 56444ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 56454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 56464ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 56474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56484ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 56494ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 56504ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 56514ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56534ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 56544ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 56554ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 56564ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 56574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56584ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 56594ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 56604ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 56614ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56634ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 56644ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 56654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56664ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 56674ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 56684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56694ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 56704ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 56714ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 56724ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 56734ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 568572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 568758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 56880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5690a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5720fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 57237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 57297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 57307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 57317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 57327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 57337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 57347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 57357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 57367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 575765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 576065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 576165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 576990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 577090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 577190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 57723acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int event, int triggerSession) { 57733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 57743acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 57783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 57917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 57927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 57937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 579472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 57957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 579623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 579784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 579884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 579984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 580084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 580184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 580284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5804480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5805feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 581265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5813e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5814e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 581665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 581865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5819feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5822b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5823b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5824b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 58255ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5826b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5827b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5828b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 58337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 583644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5837feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5838feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5849799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5855feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 58563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 58593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 5860feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5866799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 58947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 58957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 58997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 59007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 590301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 5905e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 5917fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 5937fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 5938799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5941799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 594529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5949799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 59507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 59703b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 59793b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5983a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 5984a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 5985a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 5986a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 5987a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 59882986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 59892986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 59902986460984580833161bdaabc7f17da1005a8961Eric Laurent } 59912986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 59922986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 59932986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 59942986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 59952986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 59962986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 59972986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 59982986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 59992986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6000a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6001a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6002a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 600744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 600844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 60097dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 60105ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 601144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 601244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 601344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 60177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6020ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6021ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 60227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 6026799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6032feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6033feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 60343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 60407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 60417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 604258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 60437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 60447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 60457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 60467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 60477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 60497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 60507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 60527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 605329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 60547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 60557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 60587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 60597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 60615cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 60627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60637378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 60647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 60657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 60667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 606959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 607059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6071bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 607259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 607359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 60747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 60767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 60787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 60797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 60807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 60827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6084a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 60853acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6086a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 608858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6089e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6091a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6092a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 60932986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6094a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6095a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6096a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6097a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6098a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6099a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 61002986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 61012986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 61022986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 61032986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 61042986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 61052986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 61062986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 61072986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6108a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6109a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6111a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 611665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6128a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6133243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6134243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6135243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6136243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 61383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 614065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6141b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 614765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 61483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6157a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6161a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6162a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6163a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6164a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6165a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6166a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 61672986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6168a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6169a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6170a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6171a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6172a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6173a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6174a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6175a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6176a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6177a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6178a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6179a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6180a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6181a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 61822986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6183a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6184a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6185a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6186a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6187a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6188a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 61903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 6191e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 619265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6193a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6197b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 62063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6212a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 6213a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6214a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6215a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6216a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6217a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6218a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6219a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6220a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6221a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6222a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6223a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6224a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6225a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mTrack != NULL && event->triggerSession() == mTrack->sessionId()) { 6226a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mTrack->setSyncEvent(event); 6227a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 6228a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6229a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 6230a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6231a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 62430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6251e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 62651d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 62714ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6278799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 628029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6284799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 62857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6287e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 631165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 632465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 632558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 632765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 632865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 633458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6338fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 633965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 634065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 634265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 634399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 63527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 63537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 63547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 63557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 63567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 63587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 63597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 63607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 63617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 63627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 63637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 63647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 636559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 636659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 636759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6368bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 636959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 637059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 637159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 63727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 63747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6376799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6378e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6379e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6380e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6384799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6385fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6386799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 638753d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 638853d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 640260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 640360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 64047dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6411fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6412b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6413b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6414b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6415b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6416b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6417b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6418fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6419799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6420fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6421fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6422fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6427a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 64320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6449e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6450e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6451e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6452e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6453e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6454e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 645565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6456799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 64570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 64580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6459799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6460b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6461799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 646358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646653d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6469e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6470e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6492b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6493b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6494b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6495b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6496b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6497799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 65017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 65027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 65037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 65047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 65057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 65067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 65097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 65107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 65137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 651559bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 651659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 651759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 651859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 651959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 652059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6521aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 6522b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6523b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6524b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 6525b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6526b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6527b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6528b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6529b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6530b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6531b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6532b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6533b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6534b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6535b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 65360bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6537b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6538b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6539b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6540b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6541b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6542b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6543b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6544b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6547a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6548a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6549a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6550a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6551a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6552a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6553a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6554a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6555a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6556a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6557a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6558a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6559a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6560a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6561a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6562a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6563a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6564a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6565a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6566a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6567a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6568f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6569a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6570a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6571a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6572a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6573a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6574a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6575a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6576a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6577a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6578a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6579a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6580a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6581a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6582a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mMasterVolumeSupportLvl != MVS_NONE) && 6583a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6584a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6585a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6586a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, mMasterVolume); 6587a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6588a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6589a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6590a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6591a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(name, dev)); 6592a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6593a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6594f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6595a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6596a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6597a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6598a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6599a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6600a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6601a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6602a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6603a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6604a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6605a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 66060ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6610f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6611f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6612f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6613f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6614f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6615f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6616799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6618a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6619a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 66203f9c84c0a5af83fceb8669390e2d71b75ec7b550Eric Laurent (pDevices != NULL) ? (int)*pDevices : 0, 6621f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6622f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6623f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6624a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 662765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 662865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6629799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 663165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6632a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6633799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6634799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6635799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6636f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6637f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 66388abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6639f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6640f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = outHwDev->open_output_stream(outHwDev, 6641f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6642f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6643f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6644f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6645f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6646f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 66478abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 66483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6649799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6650f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6651f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6652f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6655f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6656799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6657799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 66580ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6659f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6660f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 66623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 66653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6669f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6670f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6671f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6672a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6676a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6677a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 66780ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6679a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6680a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6681a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6682a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6683a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6684a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev->set_mode(outHwDev, mMode); 6685a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6686a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // Determine the level of master volume support the primary audio HAL has, 6687a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // and set the initial master volume at the same time. 6688a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent float initialVolume = 1.0; 6689a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6690a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6691a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6692a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL != outHwDev->get_master_volume) && 6693a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR == outHwDev->get_master_volume(outHwDev, &initialVolume))) { 6694a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_FULL; 6695a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 6696a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_SETONLY; 6697a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent initialVolume = 1.0; 6698a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6699a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6700a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6701a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL == outHwDev->set_master_volume) || 6702a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR != outHwDev->set_master_volume(outHwDev, initialVolume))) { 6703a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6704a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6705a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // now that we have a primary device, initialize master volume on other devices 6706a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6707a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6708a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6709a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((dev != mPrimaryHardwareDev) && 6710a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6711a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, initialVolume); 6712a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6713a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6714a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6715a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 6716a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ? initialVolume 6717a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent : 1.0; 6718a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = initialVolume; 6719a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 672672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 672772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 672865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 672965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 673065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 673165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 67345ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 673665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 674565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6751e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 67637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6769a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6773b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6774b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 6777b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 67785798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 6779b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 6780799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 6781799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 679965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 680065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 680365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6817a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 6818a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6819a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6820a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6821a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pChannelMask) 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 6825f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6826f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6827f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6828f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6829f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6830f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 6831f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 6832f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 6833f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 6834799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6839799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6842a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 6843799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 6844799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6845799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6846f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6847f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6848f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, 6849799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 6850a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 6851799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 6852f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6853f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6854f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 6860f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 6861f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 6862f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 6863f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 68643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 6865f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 6866f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, &inStream); 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 686865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6869f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 6870799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 6871799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 68727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 68737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 68747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 68757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 68767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 68777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 68787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 68797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 68807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 68817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 68833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 6884a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 6885f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6886a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 688765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6888799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6902e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 6911a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6915b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6916b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6918b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 69195798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 6920b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 6921799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 6922799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 69325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 6941a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6945de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 69573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 69583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 6959bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 69603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 69618d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 69628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 69633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 6964012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 6965012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 6966012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 69673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 69683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 697084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 697184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 69723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 69733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 69743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 69753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 69763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 6977bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 69783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 69798d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 69808d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 69813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 6982012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 6983012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 6984012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 6985012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 69863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 69873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 69883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 69893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 69913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 69943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 69953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 69963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 69973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 69983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 69993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 70013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 70033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 70043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 70053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 70060270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 70070270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 70080270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 70093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 70123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 70133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 70143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 70153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 70163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 70203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 70213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 70223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 70233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 70243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 70253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 70273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 70283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 70293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7030012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 70313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7032e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 70333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 70343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 70353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 70383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 70393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 70403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 70413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 70423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 70433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 70443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 70453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 70463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 70473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 7048a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 7049a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 7050a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 70513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 70543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 70583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 70593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 706172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7063a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 706465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 706772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 706865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 706965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7070a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 707165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 707472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7076a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 70807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 70817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 70827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 70837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 708402fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 70877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7088b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7089b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 70907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 70917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 70927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 70937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 70947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 70957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 709602fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 70977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 70987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 70997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 71017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 71027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7107a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7108a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7109a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7110a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7111a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7112a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7113a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7114a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7115a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7116a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7117a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7118a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7119a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7120a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7121a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7122a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7123a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7124a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7125a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7126a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7127a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7128a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7129a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7130a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7131a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7132a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7133a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7134a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7135a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7136a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7137a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 71387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 713965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 714065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7144f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 714865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7150f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 715165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71565e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7157f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 716872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 71797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 718465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7187fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 718884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 718984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 719084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7192fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 719384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 719444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 719584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 719684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 719784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7198fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 71997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7200fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 720184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7202fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 720384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7204fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7205fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 720684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 72077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 720884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 72097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 721284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 721384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 721484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 721584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 72215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 72285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 72343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 72395ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 72455ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 7254fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 72625ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7267fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7274fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 728159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 728259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 728359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 728459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 728559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 728659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 729284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 729384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 72947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 72957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7296e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 729784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 729884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 72997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 730084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 730139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 730265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7304e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7305e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7306e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7307e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7308e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7309e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 73107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 731184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 731284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 731384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 73147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 73157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 731684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 73173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 73217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 73227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 732329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 73247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 73257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 73267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7332de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7333de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7340e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 734672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 734772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7348de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 73493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 735059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7351de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7352de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 73535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7354de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7356de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7357de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 73585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7359de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7360de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7361de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7362de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 73635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7364de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7366de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7367de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7368de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 736959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7370de070137f11d346fba77605bd76a44c040a618fcEric Laurent 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 737559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7376de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 737739e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 737839e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7379de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 73803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 738159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7382de070137f11d346fba77605bd76a44c040a618fcEric Laurent 738359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7384de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 73855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 738659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7387de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7388de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7389de070137f11d346fba77605bd76a44c040a618fcEric Laurent 739039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7391de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7392ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7393de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7394de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7395de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7396de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7397de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 739872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 739939e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 74003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7401de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7402de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7403de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7404de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7405ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7406ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7407ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7408ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7409ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 741039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 741139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 741239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 741339e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 741439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 74155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 741639e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 741739e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 741839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 741939e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 742039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 742139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 742239e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 742339e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 742439e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 742539e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 742659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 742739e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 742839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7429de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7430de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7431de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7432de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 743365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 743465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 743665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 74377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 743965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 744265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 744565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7451de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 74567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 74575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 745865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 745965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7463fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 74645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7465de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 746665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 746765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 746865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7470a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 74715ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 74727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 74737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 74747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 74757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 747865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 748065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 748265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 74863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7489de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7490de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7492cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74957fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 74987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7500de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 750165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 750265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 750365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 750465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 750565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7506de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 750765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 751065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7511cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 751265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 751365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 751465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 751565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 751665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 751765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 751865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 751965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 752065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 752165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 752265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 7523a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 752465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 752565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 752665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 752965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7530de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7532de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 753365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7535de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7536de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7537de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7538de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7543e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 75507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7552090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 75537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7555de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7556de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 75577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7558de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7559de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7560de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7561de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7562de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7563de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7564de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7565de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 75663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7567de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7568de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7569de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7570de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7571de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 75723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7573de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7574de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 75755ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7576de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7577de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7578de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7579de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7580de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7581de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7582de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7583de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7584de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7585de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7586de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7587de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7588de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 7589de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 7590de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7591de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7592de070137f11d346fba77605bd76a44c040a618fcEric Laurent 75937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7594de070137f11d346fba77605bd76a44c040a618fcEric Laurent 75953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 759665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7597de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7598de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7599de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7600de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7601de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7602de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7603de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7604de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7605de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7606de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7607de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 76085ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7609de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7610de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7611de070137f11d346fba77605bd76a44c040a618fcEric Laurent 76127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7613e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 76147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 76167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 76177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 76187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 76197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 76217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7622e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 76237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 76257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 76267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 76277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 76297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 76307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 76327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 76337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 76357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 76367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 76387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 76397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7640090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 76417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 76427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7643090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 76447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7646f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 76477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 76497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 76507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 76517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 76527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 76537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 76557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 76563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 765758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 765859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 765965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 76603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 766165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 766265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 766358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 76643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 76653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 76663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 766765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 766865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 767065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 767765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 767865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 767965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 768158912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 76843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 76923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7694b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 77033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7704b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7711fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7712de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7713fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7714fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7716fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7717fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7718de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7719de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7720de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 772465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 772759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 772865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 7741b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 7742b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 7743b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 7744b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 7745b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 77463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 7747b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 7748b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 7749b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7750b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7751b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 775465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 775665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 7757b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7760de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7766de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 7767de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7773de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 7774de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 777665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 778065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7781fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 7782fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 778565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 778665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 778765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 779065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 779165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 779265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 779365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 779565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 779765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7798e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 779965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 780165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 780565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 78077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 78097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 78107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 78117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 78137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 78157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 78167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 781759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 781859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 78197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 78207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 78227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 78257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 78275ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 78287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 78297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 78307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 78317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 78327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 78347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 783665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 783765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 783865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 784265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78439eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 784465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 784665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 78489eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 784959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 785065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 785265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 78539eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 785465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 785565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 785865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 78607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 786265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 786365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 786465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 786765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 786965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 78723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 78733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 78743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 78793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 788065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 788365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 788565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 78867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 78877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 78887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 78897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7890b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7891b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7892b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7893b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 78947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 789665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 790065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7901435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 791165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 791365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 791665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 791759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 791959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 792059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 793465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 793565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 793665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 794165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 794265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 794459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 794559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 794659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 7947a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 79483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 794959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 795059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 795165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 795265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 795365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 795565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 795759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 795865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7961ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 7962ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 7963ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 79643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 7965ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 7966dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7967dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 797259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 797359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 7974090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 797559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 797659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 797758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 797865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 797990bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 798165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 798265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 798365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 798465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 798565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 798658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 799065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 799165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 799565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 799765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 800365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 800465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 800665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 800765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 800865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 800965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 801165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 801265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 801365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 801765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 801965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 802065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8022ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 802665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 802765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 802865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 802965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 803065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8031ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 803265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 803365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 803465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 803565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 803665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80378f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 803865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 803965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 80403b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 804165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8042de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 804365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 804465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 804565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 804665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 804765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 804865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 804965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 805065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 805165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 805265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 805365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 805565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 805665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 805773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 805873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 805965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 806173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 806273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 806373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 806465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8065b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 806673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 806773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 806873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 806973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 807073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 807165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 807565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 807765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 807865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 807965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 808065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 808165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 808265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 808365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 808565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 808665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 808765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 808865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 808965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 809065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 809165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 809265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 809365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 809465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 809565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 809665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 809765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 8098e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 809965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8100e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 810165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 810265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 810365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8104e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 810565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 810665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 810765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 810865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 8109e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8110e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 811365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 811765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8121fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8122de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 812665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 812765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 812865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 812965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 813065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 813165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 813265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 813365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 813565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8140de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8141de070137f11d346fba77605bd76a44c040a618fcEric Laurent 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 814325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 814425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 81453d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 814625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 814725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 814825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 814925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 815065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 815165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 815265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 815365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 815465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 815665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 816725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 816825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 816925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 817025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 817125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 817225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 817325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 817465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 817865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 817965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8180ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8181ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8182ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8183ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8184ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8185ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 818765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 818865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 818965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 819065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 819225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 819325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 819425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 819525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 819625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 819725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 819825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 819965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 820065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 820165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 82037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 82047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 82057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 82067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8207b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8208b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8209b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8210b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 82117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 82127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8216ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8217ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8218ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8219ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8220ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8221ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 822825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 822925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 823025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 823125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 823225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 823325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 823425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 823665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 823765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 82397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 82407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 82417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 82427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8243b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8244b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8245b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8246b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 82477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 82487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 824965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 825065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 825165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 825225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 825325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 825425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 825525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 825625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 825765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 825865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 82593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 826065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8261ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 826365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 826525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 826625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 826725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 826825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 826925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 827065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 827125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 827265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 827565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 827965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 828065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 828165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 828265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 828365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8284db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 828565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 82863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 828765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 828865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8289db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8290db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8291db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8292db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8293db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 829465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 829565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 829665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 829765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 829865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 829965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 830065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 830165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 830265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 830365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 830465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 830565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 830665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 830765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 83088f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 83098f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 831065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 831165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 831265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 831365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 831465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 831565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8316ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8317ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 831865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 831965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 832065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 832165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 832265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 832365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 832465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 832565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 832665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 832765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 832865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8329c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 833065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 833165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 833265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 833365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 833465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 833565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 833665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 833765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 833865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8339ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 834065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 834165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 834265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 834465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8345c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 83468f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 83478f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 83488f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 83498f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 83508f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 83518f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 83528f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 83538f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 83548f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8355ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 83568f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 83578f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 83588f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 83598f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 83608f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 836165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 836265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 836365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 836465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 836565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 836665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 836765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 83688f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8369f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8370f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 837165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 837265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 837365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 837425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 837565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 837665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 837765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 837865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 837965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 838025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 838125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 838225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 838325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 838425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 838525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 838665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 838765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 838865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 838965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 839065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 839165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 839265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 839365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 839465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 839565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 839665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 839765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 83987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 83997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 84007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 84017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 84027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 84037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 84047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 84057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 84067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 84077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 84087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 84097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 84107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 84117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 84127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 84137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 84147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 84157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 84167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 84177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 84187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 84197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 84207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 84217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 84227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 84237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 84247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 84257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 84267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 84277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 84287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 84297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 84307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 84317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 84327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 843365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 843465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 843565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 843665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 843765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8438f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 843965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 844065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 844165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 844265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 844365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 844425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 844525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 844625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8447f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8448e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 844925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 845025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 845165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 845265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 845365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 845465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 845565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 845665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 845765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 845859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 845959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 846059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 846159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 846259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8463a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8464a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 846559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 846659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 846759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 846859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 846959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 847065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 847165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 847265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 847365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 847465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 847565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 847665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 847765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 847865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 848065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 848165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 848265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 848365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 848465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 848565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 848665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 848765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 848865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 848965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 849065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 849165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 849265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 849365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 849465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 849565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 849665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 849765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 849865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 849965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 850065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8501e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 850265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 850365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 850465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 850565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 850665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 850765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 850865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 850965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 851065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 851165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 851265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 851365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 851465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 851565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 851665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 851765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 851865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 851965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 852065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 852165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 852265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 852365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 852465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 852565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 852665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 852765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 852865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 852965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 853065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 853165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 853265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 853365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 853465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 853565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 853665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 853765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 853865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 853965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 854065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 854165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 854265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 854365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 854465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 854565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 854665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 854765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 854865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 854965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 855065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 855165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 855265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 855365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 855465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 855565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 855665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 855765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 855865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 855965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 856065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 856165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 856265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 856365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 856465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 856565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 85663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 856759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 856865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 857065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 85723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 85733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 857465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 857565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 857665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 857765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 857865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8579a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 858065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 858165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8582e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 858365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 858429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 858565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 858665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 858765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 858865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 858965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 859065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 85923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 85933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 859465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 859565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 859665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 859765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 859965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 860065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 860165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8602db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8603db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8604db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8605db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 860659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 860759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 860859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 860959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 861059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 861159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 861259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 861359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 861459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 861559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 861659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 861759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8618db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8619db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8620db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8621db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8622db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8623db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8624db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8625db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 862665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 862765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 862865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 862965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 863165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 863259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 863365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8634db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8635db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8636db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 863759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 863859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 863959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 864059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 864159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 864259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 864359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 864459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 864559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 864659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 864759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 864859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 864959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 865059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 865165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 865265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 865365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 865465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 86563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 86573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 865858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 86593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 866058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 866165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 866265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 866365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 866458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 866559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8666a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 8667db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8668db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8669db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8670db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 867159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 867259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 867365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 867465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 867565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8676a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 86771a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 86783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 86793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8680dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 868198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 868265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 868365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 868465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 868665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 868725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 868825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 868925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 869025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 869125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 869265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 869425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 869565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 869665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 869765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 869865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 869965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 87013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 870265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 870465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 870565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 870665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 870765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 870865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 870965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 871065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 871165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 871265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 871365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 871465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 871565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 871665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 871725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 871865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 871965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 872065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 87215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 872265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 872365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 872465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 872565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 87265ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 872765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 872865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 872965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 873025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 873125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 873225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 873325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 873425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 873525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 873625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 873725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 8738aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 8739aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 874065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 8741aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8742aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 8743aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 8744aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8745aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 874665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 874765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 874865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 874965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 875065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 875165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 875265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 8753aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 875465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 875565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 8756aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 875765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 875865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 875965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 876065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 876165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 876265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 876359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 876465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 876665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 876765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 876859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 876959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 877065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 877165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 877265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 877365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 877465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 877525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 877625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 877725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 877825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 877925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 878065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 878165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 878265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 878365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 878465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 878565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 878665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 878765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 878865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 878965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 879065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 879165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 879265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 879365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 879465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 879565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 879665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 879765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 879865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 879965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 880065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 880165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 880265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 880365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8804a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 880565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 880665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 880744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 880865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 880965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 881065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 88113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 88123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 881365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 881465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 881565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 881665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 881765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 881865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 881965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 882165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 882265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88239eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 882465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 88259eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 8826b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 8827b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 882865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8829fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 88309eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 8831544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 8832544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8833544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 8834544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 883565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 883665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 883865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 883965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 884065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 884165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 884265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 884365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 884465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 884559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 8846cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 884765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 884865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 884965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 885165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 8852090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 885365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 885465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8855090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 885665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 885765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 8859cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 886065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 886165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 886265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 8864de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 8865de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 8866090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 886765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 886865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8869090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 887065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 887165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 887359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 887459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 887559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 887659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 887759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 887859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 887959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 8880090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 888159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 888259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8883090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 888459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 888559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 888665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 888765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 888865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8889dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 8890dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 88915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 8892dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 8893dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8894fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 8895fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 8896544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 8897544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 8898544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 8899dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 8900544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 8901b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 8902544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 8903544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 8904544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8905544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 8906544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 8907544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 8908544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 8909544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 8910544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 8911544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 8912544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 8913544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 8914544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8915544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8916544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8917dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8918dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 891965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 8920544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 8921dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 8922dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 8923dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 892465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 892565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 892665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 892765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 892865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 892965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8930cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 8931de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 893265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 893365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 893465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 893565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 893665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8937de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 8938de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 8939de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 8940de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 8941de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8942de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 894365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 894465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 894565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 894665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 894765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 8948de070137f11d346fba77605bd76a44c040a618fcEric Laurent 894965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 895065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 895165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 895265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 895365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 895465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 895565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 895665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 895765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 895865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 895965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 896065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 896165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 896265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 896365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 896465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 896565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 896665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 896765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 896865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 896965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 897065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 897165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 897265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 897365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89748d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 89758d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 89768d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 89778d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 897865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89798d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 898065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 898165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 898265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 898365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 898465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 898665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 89875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 898865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 898965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 899065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 899165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 899265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 899365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 899465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 899565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 899665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 899765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 899865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 899965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 900065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 900165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 900265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 900365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 900465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 900565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 900665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 900765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 900865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 900965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 901065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 901165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 901265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 901365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 901465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 901565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 901665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 901765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 901865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 901965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 902065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 902165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 902365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 902465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 902665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 902765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 902865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 902965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 903065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 903165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 903265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 903365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 903465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 903565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 903665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 903765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 903965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 904065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 904165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 904265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 904365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9044cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9045cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 904665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 904765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 90488d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 904965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 905065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90518d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 905265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9053ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9054ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9055ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9056ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9057ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9058ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9059ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 906065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 906165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 906265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 906365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 906465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 906565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 906665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 906765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 906865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 90693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 907065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 907165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 907265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 907365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 907565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 907665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9077cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9078cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 907965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 908065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 908165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 908265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 908365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 908465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 908565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9086cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9087f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 908865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 908965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 909065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 909165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 909265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 909365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 909465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9095cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9096cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 909765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 909865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 909965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 910065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9101cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9102cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 910365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9104cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9105cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 91068f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9107cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9108cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9109f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9110cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9111cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9112cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9113cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9114cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9115f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9116f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9117f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9118f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9119f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9120cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9121cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9122cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9123f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9124f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9125cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9126cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9127cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9128cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9129f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9130f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 913165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 913265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 913365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 913465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 913565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 913665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9137cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 913865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9139cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9140cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9141cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 914265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 914365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 914465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 914565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 914665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 914765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 914865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 914965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 915065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 915165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 915265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 915365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 915465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 915565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 915665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 915765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 915865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 915965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 916065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 916165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 916265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 916365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 916465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 916565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 916665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 916765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9168cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9169cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 917065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 917165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 917265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 917365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 917465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 917565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 917665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 917765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 917865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 917965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 918065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 918165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 918265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 918365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 918465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 918565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 918665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 918765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 918865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 918965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 919065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 919159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 919259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 919359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 919459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 919559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 919659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 919759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 91988d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 919959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 920059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 920159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 920259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 920359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 920459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 920559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 92063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 920759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 920859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 920959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 921059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 921159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 921259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 921359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 921459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 921559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 921659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 921759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 921859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 921959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 922059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 922159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 92225ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 922359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 922459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 922559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 92263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 922759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 922859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 922959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 923059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 923159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 923259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 923359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 923459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 923559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 923659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 923759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 923859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 923959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 924059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 924159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 924259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 924359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 924459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 924559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 924659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 924759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 92488d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 924959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 925059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 925159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 925259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 925359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 925459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 92553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 925659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 925759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9258d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9259d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 926059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 926159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 926259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 926359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 926459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 926559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 926659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 926759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 926859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 926959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 92705ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 927159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 927259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 927359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 927459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 927559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 927659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 927759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 927859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 927959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 928059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 928159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 928259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 928359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 92843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 928559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 928659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 928759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 928859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 928959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 92906bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 92916bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 92926bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 92936bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 92946bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 92956bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 92966bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 92976bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9298db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9299db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9300db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9301db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9302db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 93036bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 93046bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9305db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9306db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9307db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9308db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9309db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 9310d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 931159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9312d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 931359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9314d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9315d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 931659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 931759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 931859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 931959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 932059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 932159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 932259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9323090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9324090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 932559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 932659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 932759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 932859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 932959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 93308d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 933159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 933259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 933359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 933459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 933559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 933659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 933759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9338db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9339db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9340db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 934159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 934259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9343db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 93445ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9345db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9346db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 934759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 93483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9349e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 935059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 935159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 935259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 935359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 935459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 935559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 935659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 935759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 935859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 935959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 936059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 93613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9362e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 936359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 936459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 936559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 936659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 936759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 936859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 936965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 937065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 937165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 937365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 937565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 937665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 937765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 937865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 937965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 938065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9381