AudioFlinger.cpp revision 4adcede0dc54a85c31abaf139921aebd7a072d8e
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])) { 518a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(mPendingSyncEvents[i]); 519a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 520a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 521a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 522a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 523a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 535e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5465ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 56958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5795ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 58358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5925ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 59965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 600a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 601a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 602a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 603a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 604a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 60865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6104ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 6114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 612a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 613a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 61465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 6154ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 6164ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6174ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 618a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6214ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 6224ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 6234ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 625935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 6264ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6274ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 6314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 6328d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 633e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 63665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 640a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 641a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 642a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 643a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6505ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 657799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6648d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 665e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 673a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 674a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 675a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 676a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 677a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 685a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 69165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 692a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 693a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 694a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 695a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 696a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 697fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6982b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 700799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 71399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 7158d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 716e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterMute(muted); 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 72265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7239806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7249806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 72565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7274ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 7284ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7294ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 7304ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 7314ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7359806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7369806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7394ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7404ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7414ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 7424ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7434ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7454ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7465798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT((NULL != mPrimaryHardwareDev) && 7475798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten (NULL != mPrimaryHardwareDev->get_master_volume), 7485798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten "can't get master volume"); 7494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7504ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7514ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7524ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7534ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7554ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7564ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 75872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 75972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 766263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 76729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7838d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 784e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 801fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 80229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 80465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 806935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 809e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 816263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8296637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 835fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 837263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8416637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8426637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 84723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 856a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 857799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8588abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 859a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 860a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 861a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 862a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 863a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 864a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 865a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 866a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8678abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 86859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 86959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 87059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 87159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 872bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 873bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 87459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 87559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 87659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 87759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 87859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent audio_devices_t device = (audio_devices_t)( 87959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->device() & AUDIO_DEVICE_IN_ALL); 880bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 88159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 88259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 88359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 88459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 88559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 88659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 88759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 88859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 889bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 89059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 89159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 892799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 89365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 9037fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 9047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 9057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 9067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 90789d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 90889d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 9097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 9107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9157378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9167378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92323d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 926a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 927a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 929fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 930fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 931799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9328abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9338abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9348abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9358abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 936a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 9378abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9388abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9398abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 940ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 941799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 942799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 943fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 94465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 957f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, int channelCount) const 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 959a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 960a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 961a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 962a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 963a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9642b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9652b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 966f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 967f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 968f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: audio_channel_in_mask_from_count(channelCount), 969f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 970f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 971f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, &config); 9722b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9732b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 97465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 97865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 993a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 994a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 995a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 996a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 997a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 10048abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1005a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 101272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1031bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1059a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10648d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1066012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1067012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1068012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10738d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10748d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1083b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 108784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 108884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 110372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten uint32_t device, type_t type) 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 110523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 110658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 110784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 110884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 110984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 111084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 1111b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten mStandby(false), mId(id), 111284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDevice(device), 111384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 111865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1120feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1121feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11229d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11239d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11249d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11259d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1132b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1133b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1134b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1135b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1136b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1137b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1138b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1139b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1140b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1141a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 114465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1145b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1146b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 114765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 114865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11617dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1179f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1180f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1181f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1190e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 11913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1192f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1198f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1217612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1218612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1219612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1220612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122558912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 122658912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 122758912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1235b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 124165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 124265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 124365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 124565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 125065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1252f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 125365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 125565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 125665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 125865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 126065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 126165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 126265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 126365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 126465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12651d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12661d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12671d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12681d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12691d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12701d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12711d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12721d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12731d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12741d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12751d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12761d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12771d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12781d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12791d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12801d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12811d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12821d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1283feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1284feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1285feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1286feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1287feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1288feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1289feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1290feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1291feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1292feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1293feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1294feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1295feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 12965ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1299feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1303feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1306feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1313feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1314feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1315feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1316feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13176dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1318feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1319feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1320feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1321feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1322feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1324feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1325feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1326feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1327feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1328feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1329feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1330feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1331feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1332feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1333feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1334feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1335feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1336feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1337feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1338feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1339feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1340feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1341feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1342feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1343feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13445ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1345feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13461d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 134759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 134859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 134959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 135059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 135159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 135259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 135359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 135459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 135559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1357090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13718d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1380e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1386e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13978d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1421e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 145359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 145559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 145759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1459a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1460a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 146159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1462a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1463a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1464a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1465a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1466db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1467db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1468db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1469db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1470808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1471808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1472808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1473db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1474db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1475db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 147659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 147759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 147859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 147959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 148059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 148159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 148259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 148365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 148465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 148772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 148823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten uint32_t device, 148923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 149023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 149184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 149284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 149384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 149484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 149584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 149684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 149784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 149884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 14994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1500fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1501aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1502810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 150358912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 1504288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1505288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 150665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1507480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1508feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 150965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 151065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1511263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1512fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1513fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1514fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15156637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15166637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 151765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15186637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 15196637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 152665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 152865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 152965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154158912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 154258912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 154358912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 154458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 154558912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 154658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 154758912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 154858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 154958912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 155058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 155158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 155258912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 155358912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 155458912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 155558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1558288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 156265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1569288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 157177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 157277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 157377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 157477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1611b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1612b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1613df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1614b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 161529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1617b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1622feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1626ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1628fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 163058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 16310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 163573d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 16363acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164273d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 164373d227557ba5192735356bacab9f77b44980793bGlenn Kasten 164473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1645e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1646e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 164773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 164873d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 164973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 165073d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 165173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 165273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 165373d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 165473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1655e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 165673d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 16573acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1658e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 1659300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (frameCount >= (int) (mFrameCount * 2))) // * 2 is due to SRC jitter, see below 166073d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 166173d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 166273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 166373d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 166473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 166573d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 166673d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 166758912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 166873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 166958912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 167058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 167158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 167258912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 167358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 167458912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 167573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 167673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1677e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1678e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1679e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 1680300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount = mFrameCount * 2; // FIXME * 2 is due to SRC jitter, should be computed 1681e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 168231dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1683300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1684e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1685e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ALOGW("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 168658912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%d sampleRate=%d mSampleRate=%d " 168758912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 168858912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 168958912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 169058912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 169173d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1692e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1693e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1694e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1695e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1696e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1697e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1698e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1699e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1700e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1701e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1702e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1703e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 170458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1705e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 170673d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 170773d227557ba5192735356bacab9f77b44980793bGlenn Kasten 170865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 17090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 17100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 171129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 17120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 17130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 17140d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 17150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 17160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 171765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 171865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 171965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 172129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 172265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 17287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 172929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1735de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1736de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1737de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1738de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 173902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1740de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1741de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1742639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 174302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1744d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 174529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1746d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1747de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1748de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1749de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1750de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1751de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1752de070137f11d346fba77605bd76a44c040a618fcEric Laurent 17534ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 17544ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 175573d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 17564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 17574ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 17584ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 17594ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 17604ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 176165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 176265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 176365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 176565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 176665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 177002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1771b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 17743acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 17753acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 17763acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 17773acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t callingPid = IPCThreadState::self()->getCallingPid(); 17783acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 17793acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // so ask activity manager to do this on our behalf 17803acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten int err = requestPriority(callingPid, tid, 1); 17813acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if (err != 0) { 17823acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 17833acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1, callingPid, tid, err); 17843acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 17853acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 17863acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#endif 17873acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1791e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 179265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 179365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1799b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1800b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1801799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_latency(mOutput->stream); 1802b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18076637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18096637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 181165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18136637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18156637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 18166637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 181765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18196637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 182065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18216637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18256637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 182665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18276637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1831fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18336637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1855b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1872288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1874b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1875b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1876b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1877b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1878b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1879b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 1880b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1881b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1882288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1883288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 1884288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 1885288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 1886288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(0 < index && index < FastMixerState::kMaxFastTracks); 1887288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 1888288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 1889288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1890288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 1891288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 1892b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1893b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1894b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1900b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1901fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1902fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1903b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1904b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1905b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1906b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1907b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1908799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1909fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1910fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1911fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 191265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1914b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 191565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1917a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 192065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 19240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 192758912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1943799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 19440d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 19450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1946799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1947b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1948799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 194958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 195058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 195158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 195258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 195358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1954300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 19554adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 1956300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || kUseFastMixer == FastMixer_Dynamic)) { 195758912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 19584adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 19594adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 19604adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 19614adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 19624adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 19634adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 19644adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 19654adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 19664adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 19674adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 19684adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 19694adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 19704adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 19714adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 19724adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 19734adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 19744adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 19754adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL SRC 19764adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // (it would be unusual for the normal mix buffer size to not be a multiple of fast 19774adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count constraint) 19784adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 19794adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 19804adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 19814adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 19824adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 19834adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 19844adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 19854adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 198658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 198758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 19884adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 19894adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 19904adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 199158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output: Always 199465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Allocate a stereo buffer even if HW output is mono. 1995e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 199658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mMixBuffer = new int16_t[mNormalFrameCount * 2]; 199758912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * 2 * sizeof(int16_t)); 199865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1999de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2000de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2001de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2002de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2003de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2004de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2005de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2006de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 200739e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2008de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 200965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 201065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 201165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 201265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2013a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 201465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 201565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2016b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 20177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 201865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2020799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 202165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2022799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 202365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 202465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 202539e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 202665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 202765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 202839e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 203039e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 203165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 203365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2035de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2036de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 203739e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 203839e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 203965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 204239e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2045de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2046de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2047fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2048de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2049fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2050fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2051de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2052de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2053de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2054de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2055de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 205602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2057de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2058de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2059fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2060de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2061de070137f11d346fba77605bd76a44c040a618fcEric Laurent 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2063aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2064b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2065b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2066b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2067b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2068b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2069b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2070b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2071b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2072b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2073b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 207458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 207558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 207658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 207758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 207858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2079b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2080b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2081b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2082b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 20830bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2084b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2085b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2086b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2087b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2088b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2089b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2090b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 20910bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2092162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2093162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // A2DP output latency is not due only to buffering capacity. It also reflects encoding, 2094162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // decoding and transfer time. So sleeping for half of the latency would likely cause 2095162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent // underruns 2096162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent if (audio_is_a2dp_device((audio_devices_t)mDevice)) { 209758912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2098162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } else { 2099162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent return (uint32_t)(mOutput->stream->get_latency(mOutput->stream) * 1000) / 2; 2100162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent } 2101162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2102162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2103a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2104a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2105a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2106a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2107a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2108a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2109a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2110a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2111a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2112a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2113a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2114a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 2115a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2116a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2117a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2118a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2119a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2120a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2121a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2122a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 2123a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2124a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 2125a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 2126a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 2127a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 2128a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 2129a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2130a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 2131a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2132a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 213365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 213465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 213523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 213672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 213758912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 213858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 213958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 214058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker(NULL), 214158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 214258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 214358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 214458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 214558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 214658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 214758912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 214858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("MixerThread() id=%d device=%d type=%d", id, device, type); 214958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%d, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 215058912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 215158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 215258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 215358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 215458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 215565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 215665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 215729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 215865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 215958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 216058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 216158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 216258912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 216358912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 216458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 216558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 216658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2167300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2168300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2169300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2170300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2171300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2172300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2173300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2174300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2175300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2176300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2177300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2178300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2179300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2180300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2181300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 218258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 218358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 218458912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 218558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // frame count will be rounded up to a power of 2, so this formula should work well 218658912562617941964939a4182cda71eaeb153d4bGlenn Kasten MonoPipe *monoPipe = new MonoPipe((mNormalFrameCount * 3) / 2, format, 218758912562617941964939a4182cda71eaeb153d4bGlenn Kasten true /*writeCanBlock*/); 218858912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 218958912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 219058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 219158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 219258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 219358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 219458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 219558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a soaker as workaround for governor issues 219658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker = new Soaker(); 219758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME Soaker should only run when needed, i.e. when FastMixer is not in COLD_IDLE 219858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->run("Soaker", PRIORITY_LOWEST); 219958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 220058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 220158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 220258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 220358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 220458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 220558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 220658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 220758912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 220858912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 220958912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 221058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 221158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 221258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 221358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 221458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 221558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 221658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 221758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 221858912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 221958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 222058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 222158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 222258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 222358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 222458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 222558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 222658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 222758912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 222858912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 222958912562617941964939a4182cda71eaeb153d4bGlenn Kasten int err = requestPriority(getpid_cached, tid, 2); 223058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 223158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 223258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2, getpid_cached, tid, err); 223358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 223458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 223558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 223658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 223758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 223858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2239300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2240300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2241300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2242300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2243300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2244300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2245300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2246300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2247300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2248300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2249300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2250300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2251300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 225265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 225365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 225465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 225565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 225658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 225758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 225858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 225958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 226058912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 226158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 226258912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 226358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 226458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 226558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 226658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 226758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 226858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 226958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 227058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 227158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 227258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 227358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 227458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 227558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 227658912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 227758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 227858912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 227958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 228058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mSoaker != NULL) { 228158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->requestExitAndWait(); 228258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 228358912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mSoaker; 228458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 228558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 228665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 228765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 228865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 228983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 229083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2291190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2292190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 229383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 229483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2295190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2296190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2297190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2298190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2299190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2300190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2301190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 230283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 230383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 230483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2305190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 230683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2307190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2308190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2309190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2310190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2311190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2312190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2313190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2314190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2315190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2316190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2317190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2318190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2319190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2320190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2321190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2322190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2323190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2324190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2325190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2326190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2327190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2328190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2329190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2330190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2331190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2332190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2333190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2334190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2335190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2336190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2337190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2338190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2339190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2340190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2341190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2342190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2343190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2344190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 234583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2346190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 234783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 234883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 234983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2350190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2351190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2352190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2353190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2354190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2355190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2356190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2357190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2358190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2359190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2360190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2361190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2362190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2363190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2364190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2365190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2366190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2367190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 236883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 236983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 237083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 237183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 237283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 237383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 237483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 237583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2376190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2377190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2378190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2379190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2380190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2381190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 238283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 238383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 238483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 238583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 238683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 238737d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 238837d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 238937d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 239037d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 239137d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 239237d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 239337d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 239437d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 239537d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 239637d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 239737d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 239837d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 239937d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 240037d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 240137d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 240237d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 240337d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2404000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 240565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 240665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2407688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2408000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2409000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2410000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 241165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2412000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2413000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten longStandbyExit = false; 2414000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2415688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2416000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2417000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2418000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2419688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 242066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2421000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2422000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2423000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2424000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2425000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2426000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 242783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2428190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 242965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2430feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2431feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 243265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 243365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2434190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2435688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 243673ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 243773ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 243865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 243965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 244165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 244365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 244465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 244566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 244665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 244765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2448fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2449000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 245065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 24513e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2452c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 245365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2454000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2455000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2456000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 245765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 245865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24613e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 246265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 246365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2465fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2466000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2469feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2471190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 247265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2473190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2474feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2476da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2477810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 2478000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 247937d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2481000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 248265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 248366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 248466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 248566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2486000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 249065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2491810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2492da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2497de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2498c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2500fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2501000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2503000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2506c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 250725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250904743e99e71c0da012508c7119f414027654ee94Glenn Kasten 251004743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2512c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2513c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2514c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 251504743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 251604743e99e71c0da012508c7119f414027654ee94Glenn Kasten 251704743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 251804743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 251904743e99e71c0da012508c7119f414027654ee94Glenn Kasten 252004743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 252104743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2522688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2523000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2524000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2525000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2526000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 25295c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 25317dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 2532d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 25335ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2537000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME this is broken: longStandbyExit should be handled out of the if() and with 2538000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // a different threshold. Or completely removed for what it is worth anyway... 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2543000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2544688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 255258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 255358912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 25541465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2555000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2556fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2557fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2558fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2559fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 256473ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 256573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 256673ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2569000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2570688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2572799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2574000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2575000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2576000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2577000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 257865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2579feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2580feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2581c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2585288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// returns (via tracksToRemove) a set of tracks to remove. 258658912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 258758912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 258858912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 258958912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 259058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 259158912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 259258912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 259358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 259458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 259558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 259658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 259758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2598300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2599300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 260058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 260158912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 260258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 260358912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 260458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 260558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 260658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 260758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 260858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2609300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2610300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2611300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 261258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 261358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 261458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 261558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 261658912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 261758912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 261858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2619000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2620000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2621000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2622952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2623952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2624952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 262558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 262658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 2627300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten size_t count = mixBufferSize >> mBitShift; 2628d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten Tracer::traceBegin(ATRACE_TAG, "write"); 2629300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 2630d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten Tracer::traceEnd(ATRACE_TAG); 2631300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (framesWritten > 0) { 2632300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten size_t bytesWritten = framesWritten << mBitShift; 2633300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mBytesWritten += bytesWritten; 263458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 263558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2636952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2637952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2638000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2639000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 264058912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 264158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 264258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 264358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 264458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 264558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 264658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 264758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 264858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 264958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 265058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 265158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 265258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 265358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2654300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2655300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2656300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 265758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 265858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 265958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 266058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 266158912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 266258912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 266358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2664000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2665000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2666000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2667952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2668952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2669000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2670000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2671000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2672000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2673952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2674952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2675952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2676000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2677952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2678952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2679952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2680952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2681000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2682952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2683952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2684952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2685000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2686952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2687952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2688952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2689952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2690952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2691952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2692952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2693952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2694952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2695952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 269666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2697952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2698000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2699000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2700000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2701000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2702952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2703952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2704952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2705fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2706952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2707952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2708952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2709000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2710952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2711952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2712952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2713952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2714952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2715952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2716952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2717952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2718952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2719952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2720952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 || 2721fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 2722952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2723952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2724fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 2725952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2726952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2727000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2728000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 272965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 273029c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 27313e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 273265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 273365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 273429c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 273565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 27363e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 273765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 273865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2739288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 274058912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2741288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 274265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 274365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2744ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 274565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2746571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2747571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2748571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 274965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2750fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 275165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2752571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2753cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 275465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 275565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 275665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 275765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2758288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2759288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2760288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2761288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2762288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2763288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2764288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2765288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2766288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2767288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 276865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 27693e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 277065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 277165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 27729c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 277365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 277458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2775288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 277658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2777288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2778288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2779288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2780288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2781288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2782288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2783288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2784288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2785288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2786288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2787288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2788288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 278909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten FastTrackUnderruns underruns = mFastMixerDumpState.mTracks[j].mUnderruns; 279009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 279109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 279209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 279309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 279409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 279509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 279609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 279709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2798288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2799d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2800d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2801288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2802288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2803288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2804d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2805288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2806d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2807d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2808d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 2809d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 2810d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 2811d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 2812d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2813d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2814d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 2815288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 2816288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 2817d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2818d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 2819288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 2820288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 2821d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2822d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 282309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 282409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 282509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 282609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 282709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 282809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 282909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 283009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 283109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 283209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 283309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 283409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 283509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 283609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 283709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 283809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 283909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 284009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 284109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 284209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 284309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 284409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten android_atomic_or(CBLK_DISABLED_ON, &track->mCblk->flags); 284509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 284609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 2847d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2848d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2849d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 2850d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 2851d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 2852d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 2853d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPED: // flush() while active 2854d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 2855d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 2856d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 2857d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 2858d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 2859d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2860d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 2861d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2862d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!track->presentationComplete(framesWritten, audioHALFrames)) { 2863d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 2864d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2865d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2866d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2867d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 2868d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 2869d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2870d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 2871d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 2872d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 2873d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 2874d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 2875d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2876d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 2877d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2878d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 2879d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 2880d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 2881288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2882288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2883288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 2884288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 2885288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 2886288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 2887288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 2888288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 2889288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 2890288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 2891288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 2892288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 2893288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 2894288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 2895288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 2896288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2897288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 2898288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 2899288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 2900288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 2901288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 2902288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 2903288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 2904288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 2905288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 2906288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 2907288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 2908288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 2909288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 2910288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 2911288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 2912d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 2913d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 2914288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2915d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 2916288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 291709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 291858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 291958912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 292058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 292158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 292258912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 292358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 292465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 292565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 292665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 292765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 29289c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 2929a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 2930a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 2931a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 2932da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 2933a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 29343dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 293583faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 2936810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 29373dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 293858912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 29393dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 2940071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 294158912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 2942071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 2943ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 2944071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 2945071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 2946071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 2947071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 2948c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 29493dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 29503dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 29514ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 295265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 295365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 29549c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 295565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 295765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 295865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 295965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 296065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 296165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 296265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 296365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 296465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 296565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 296665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 29675ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 29689c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 296965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 297165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 297365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 297465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 297565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 297665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 297765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 297865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 297965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 298065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 29819c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 298265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 298365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 298465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 298565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 298665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 298765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 298865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 2989e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 29908569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 299102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 2992e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 299365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 299465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 299565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 299665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2997e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 299902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 300183d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3002b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3003b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3004b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3005b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3006b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3007b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3008b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3009b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3010b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3011b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3012b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3013b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3014b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3015b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3016b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3017b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301905632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 302005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 30213b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 302205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3023b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 302405632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 302505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3026e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3027e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3028e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3029e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3030e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3031e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3032e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3033e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3034e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3035e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3038e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3041e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3042b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 30433b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 30443b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 30453b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 30463b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3047e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 30483b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3049e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 30519c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 30529c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30543b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 30553b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 30563b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 30589c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 30629c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 30640d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 30669c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 30719c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 30759c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3081ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 30822774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 30832774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 30842774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3085810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 30862774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 30872774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 30882774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 30909c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isStopped()) { 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->reset(); 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309483faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 309583faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3098a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3099a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3100a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3101a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3102a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3103a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3104a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 3105a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3106a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 31119c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3113288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3114288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 311538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 31162774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 31172774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 31182774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3119810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 31202774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31249c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 312758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 312858912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 312958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3132288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3133288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3134288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3135288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3136288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3137288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3138288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3139288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3140288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3141288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3142288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3143288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3144288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3145288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3146288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3147288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3148288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3149288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3150288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3151288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3152288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3153288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3154288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3155288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3156288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3157288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3158288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3159288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3160288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3161288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3162288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3163288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3164288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3165288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3166288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 316758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 316865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3170f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 317665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 31773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3178b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 317965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3182b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 319058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 319158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 319258912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 319558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3196810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 319758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 319858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 319958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 320466fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 320566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 320666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 320766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 320866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 320966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 321066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 321166fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 321266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 321366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 321466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 321566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 321666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 321766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 321866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 321966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 322066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 322166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 322266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 322366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 322458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 322566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 322666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 322766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 322866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 3229fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 323065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3232de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 323365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3234de070137f11d346fba77605bd76a44c040a618fcEric Laurent 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 323665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 323802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 323938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 324065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 324365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 324465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 324565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 32467d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 324765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32489bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 32543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 325865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 326158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 326258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 326365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 326658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 326758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 326858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 326958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 327058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 327158912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 327258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 327358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 327458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 327558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 327658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 327758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 327858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 327958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 328958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3296fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3304362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3313d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 33149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 33159ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 3316b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 33179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 33189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3319fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 33209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 33219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 33229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 33239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 3324fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 33259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 33269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 33279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 33289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 33299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 33309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 33319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 33329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 33339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3334d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 33359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3340cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3345799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3346fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3348e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3349e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3350e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3351e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3352fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3356e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3357e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 335958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 33617d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi int name = getTrackName_l((audio_channel_mask_t)mTracks[i]->mChannelMask); 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 337760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 337860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 33797dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 338258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 338358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 338458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 338558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 338658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 338758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 338858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 338958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 339058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 339158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 340658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 340758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 340858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 340958912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 341058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34140bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 341658912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34190bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 342025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 342158912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 342225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 342325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 342466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 342566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 342666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 342766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 342866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 342966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 343066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 343166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 343258912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 343366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 343466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 343672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 343772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 343823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 343984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 344084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolShort, mRightVolShort 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34481465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 34491465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3450000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34521465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 34531465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3454fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3456952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3457952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3458952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3459fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3460fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3462952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3463952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3464952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3465952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3466952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 3467952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (cblk->framesReady() && track->isReady() && 3468952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3469952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3470952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3471952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3472952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3473952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3474952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3475952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolShort = mRightVolShort = 0; 3476952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3477952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3478952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 3479952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3480952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (cblk->server != 0) { 3481952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If the track is stopped before the first frame was mixed, 3482952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // do not apply ramp 3483952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = true; 3484952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3485952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3486952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3487952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3488952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3489952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3490952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3491952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3493952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3494952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3495952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3496952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3497952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3498952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3499952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3500952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3501952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3502952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3505952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3506952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3507952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3508952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3509952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If audio HAL implements volume control, 3510952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // force software volume to nominal value 3511952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mOutput->stream->set_volume(mOutput->stream, left, right) == NO_ERROR) { 3512952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = 1.0f; 3513952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = 1.0f; 3514952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3515952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3516952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3517952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3518952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3519952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3520952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3521952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3522952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3523000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3524952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 3525952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mEffectChains[0]->setVolume_l(&vl, &vr)) { 3526952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 3527952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3529952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3530952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from 8.24 to 4.12 format 3531952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t v_clamped = (vl + (1 << 11)) >> 12; 3532952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 3533952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = (uint16_t)v_clamped; 3534952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = (vr + (1 << 11)) >> 12; 3535952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN_INT) v_clamped = MAX_GAIN_INT; 3536952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = (uint16_t)v_clamped; 3537952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3538952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten leftVol = mLeftVolShort; 3539952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rightVol = mRightVolShort; 3540952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten rampVolume = false; 3541952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3542952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3543952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3544952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3545b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3546fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3547952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3548952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 3549952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isStopped()) { 3550952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->reset(); 3551952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3552952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isTerminated() || track->isStopped() || track->isPaused()) { 3553952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3554952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3555a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3556a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3557a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3558a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3559a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3560a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 3561a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3562a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3563952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3564952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3565952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 3566952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 3567952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3568952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3569952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3570fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 357165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 357265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3573952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3574952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3575952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 35761465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3577952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3578952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 35791465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3580952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3581952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 35825798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3583952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3584952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3585952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3586952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3587952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3588952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3589952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3591fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3592000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3594000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3595000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3596952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3597952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3598952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3599952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3600952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3601952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3602b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3603952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3604952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3605952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3606952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3607952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3608952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3609952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3610b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3611952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3612952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3613952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3614b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 361573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 361673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // apply volume 361773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 361873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // Do not apply volume on compressed audio 361973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (!audio_is_linear_pcm(mFormat)) { 362073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten return; 362173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 362273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 362373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert to signed 16 bit before volume calculation 362473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 362573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 362673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *src = (uint8_t *)mMixBuffer + count-1; 362773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *dst = mMixBuffer + count-1; 3628e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 362973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst-- = (int16_t)(*src--^0x80) << 8; 363073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 363173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 363273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 363373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten frameCount = mFrameCount; 363473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *out = mMixBuffer; 363573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (rampVolume) { 363673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 363773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 363873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 363973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 364073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 364173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 364273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 364373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 364473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 364573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 364673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 364773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t d = ((int32_t)leftVol - (int32_t)mLeftVolShort) << 16; 364873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vlInc = d / (int32_t)frameCount; 364973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten d = ((int32_t)rightVol - (int32_t)mRightVolShort) << 16; 365073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vrInc = d / (int32_t)frameCount; 365173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vl = ((int32_t)mLeftVolShort << 16); 365273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int32_t vr = ((int32_t)mRightVolShort << 16); 365373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 365473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], vl >> 16) >> 12); 365573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], vr >> 16) >> 12); 365673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 365773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vl += vlInc; 365873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten vr += vrInc; 365973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 366073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 366173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 366273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mChannelCount == 1) { 366373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 366473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 366573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out++; 366673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 366773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } else { 366873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten do { 366973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[0] = clamp16(mul(out[0], leftVol) >> 12); 367073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out[1] = clamp16(mul(out[1], rightVol) >> 12); 367173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten out += 2; 367273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } while (--frameCount); 367373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 367473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 367573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 367673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten // convert back to unsigned 8 bit after volume calculation 367773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten if (mFormat == AUDIO_FORMAT_PCM_8_BIT) { 367873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten size_t count = mFrameCount * mChannelCount; 367973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten int16_t *src = mMixBuffer; 368073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten uint8_t *dst = (uint8_t *)mMixBuffer; 3681e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (count--) { 368273f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten *dst++ = (uint8_t)(((int32_t)*src++ + (1<<7)) >> 8)^0x80; 368373f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 368473f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten } 368573f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 368673f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mLeftVolShort = leftVol; 368773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten mRightVolShort = rightVol; 3688000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3689000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3690000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3691000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3692952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3693fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3694952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3695952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3696952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3697952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3698952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 369958912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3700952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3701952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 370265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 370365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 370465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 37057d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 370865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 370965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 371165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 371265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 371365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 371465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 371565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 371665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 371765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 371865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 371965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 372165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 372265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 372365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 372665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 372965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 373065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 373165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 373265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 373365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 373465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3737799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3738fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 373965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3740e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3741e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3742e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3743e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3744fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 374565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 374765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 374865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 375165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 375365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 375465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 375660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 375760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 37587dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 375965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 376165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 376265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37630bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3766fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3767162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37740bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3777fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 377860e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 378165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37850bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 378625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 378725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3788fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 378925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 379025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 379125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 379225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 379325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 379425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 379525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 379666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 379766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 379866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 379966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 380066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 380166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 380266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 380366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 380425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 380872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 380923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 381023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3822000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3824952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3825952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3827952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3828952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3830952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 383158912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3832000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3833000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3834000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3835000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3836952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3837fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3838952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3839952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3841952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3842952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3843952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // flush remaining overflow buffers in output tracks 3844952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3845952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputTracks[i]->isActive()) { 3846952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3847952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = 0; 3848952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3849952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3851952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3852952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3853000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3855000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3856000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 385766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 3858952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3859952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3860952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3861952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3862000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3863688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3864000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3865000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3866952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3867952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3868952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3869952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3872fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3873fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3874fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3875fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3876fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3877fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3878fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3879fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3880fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3881fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3884b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 388599e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 388658912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 38879eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 38910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3894fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 38963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3897438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3905a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 3908438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3915438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 3916438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 391765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 391865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 391965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 392065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 39217378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 392265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 392365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 392465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 392865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 392965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393102fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 3934e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 39365ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 39413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 394265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 394665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39480bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 394965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 395366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 395466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 395566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 395666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 395766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 395866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 395966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 396066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 39659eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 396765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 396858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 39690d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 397684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 397784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 397884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 398158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 39835cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 398584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 398684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 39883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3990b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 3991e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 3992e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 3993e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 3994e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 3995e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 3996e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 3997e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 3998e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4002a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 4007a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4008a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4009a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4010a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4011a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 40120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 40130d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 401844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 402629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4030e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4031e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4032ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 4033ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4034ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4035ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4036ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4037a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4038a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4039a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4040a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4041a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 4042ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4043ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4044ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4045ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4046ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4047ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 4048ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 4049ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4050e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4055a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 40561a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 40581a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 40591a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4062dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 40637378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 406484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 40667378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 40677378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 40687378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 407401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 407501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4078e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4080288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 408101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 40913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 40925cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 41045cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 41053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 411165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4114b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4115b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4116b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4119acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4120acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4121acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4122acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4124acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 412865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4129a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4130a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4131a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4132a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4133a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4134a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 41399eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4141fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 414358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 41440d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 414773d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 414873d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 41495cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 4150f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 415158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4152f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4153f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4154f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4155f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4156f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4157f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4158a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 415973d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 416058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 416158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4162288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 416358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 4168edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 416958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 417058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 417158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 417258912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 417358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(0 < i && i < FastMixerState::kMaxFastTracks); 4174288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4175288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4176288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4177288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 417858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 4179288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 418009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 418158912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 418258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4183f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 41847d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi mName = thread->getTrackName_l((audio_channel_mask_t)channelMask); 4185f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten if (mName < 0) { 4186f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGE("no more track names available"); 4187288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME bug - if sufficient fast track indices, but insufficient normal mixer names, 4188288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // then we leak a fast track index. Should swap these two sections, or better yet 4189288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // only allocate a normal mixer name for normal tracks. 4190f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten } 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4192f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 41973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 420999e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 422102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 42229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4223d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 42249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 42259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4226d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4237288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4238288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 4239e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate L dB R dB " 4240e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten " Server User Main buf Aux Buf Flags FastUnder\n"); 4241288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4242288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 424465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 424583d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 424658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4247288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 424858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 424958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 425058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4251288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4252288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4253288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4254288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4255288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4256288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4257288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4258288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4259288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4260d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4261d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4262d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4263d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4264d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4265d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4266288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4267288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4268288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4269288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4270288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4271288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4272288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4273288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4274288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4275288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4276288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4277288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4278288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4279288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4280288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4281288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4282288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4283288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4284288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 428509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 428609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 428709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 428809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 428909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 429009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 429109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 429209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 429309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 429409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 429509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 429609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 429709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 429809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 429909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4300e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4301e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 430244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 430365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 43050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4308e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4309288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 431358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 431458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4318288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4319e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4320288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 432109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 43254ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4326e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4328e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4329e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4330e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4332e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4333e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4334288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4335288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4336288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4337288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4338288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4339288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4340288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4341e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4342e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4343e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4344e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4346288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4347e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4349e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 435365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 435465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 435565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 435665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4357a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 435865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4361e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4362e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 436365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4364e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 436565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4366e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4369e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4370e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4371e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4372e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 437365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4375288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4376288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4377288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4378288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4379288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4380288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4381288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4382288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4383288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 43844ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 43854ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 43864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4387288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4389af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43914ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 439438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44003acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4401a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 440458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 440558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 44063acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4410b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 441165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 44153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 44183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 442302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 44259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4426d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 44279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 44289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 44299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 44309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4431d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 444723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4451b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4452d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4457d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4458d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4459d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4460d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4461d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4462d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4463d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4465d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, playbackThread); 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 446902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 44719ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4472d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 44739ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 44749ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4475d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 448223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 44883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 449102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 44939ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4494d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 44959ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 44969ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4497d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4509d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4510d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // STOPPED state 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 451638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 451738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 4518d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will see mState == STOPPED, then 4519d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 452038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 452138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 452238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 452338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 453538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 453638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 4539a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = 0; 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 454765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4553e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4554e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4565a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4566a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4567a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4568a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4569a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4570a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4571a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4572a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4573a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4574a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4575a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4576a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4577a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4578a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4579a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4580a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = 0; 4581a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4582a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4583a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4584a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4585a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4586a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4587a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4588a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4589a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4590a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4591a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4592a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4593a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4594a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4595a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4596a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 459758912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 459858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 459958912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 460058912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 460158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 460258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 460358912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 460458912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 460558912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 460658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 460758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 460858912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 460958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 461058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 461158912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 461258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 461358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 461458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 461558912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 461658912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 461758912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 461858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 461958912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 462058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 462158912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 462258912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4623a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 46244ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 46254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46264ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 46274ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 46289eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 46294ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 46304ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 46314ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 46324ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 46334ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 46344ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 46354ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 46364ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 46374ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 46384ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 46394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4640a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 46414ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 46424ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 46434ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46454ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 46469eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 46474ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 46484ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 46494ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 46504ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 46514ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 46524ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 46534ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 46544ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 46554ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 465673d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 46579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 46589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 46591c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 46604ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 46614ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 46624ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 46634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 46644ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 46654ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 46664ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 46674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46684ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 46694ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 46704ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 46714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 46724ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 46734ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 46749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 46759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 46769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 46779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 46789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 46799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 46809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 46814ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46834ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 46844ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 46854ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 46864ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 46874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46884ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 46894ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 46904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46914ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 46924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46934ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 46944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46954ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 46964ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 46974ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 46984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 46994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 47004ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 47014ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 47024ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 47034ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47054ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 47064ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 47074ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 47084ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 47094ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 47104ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47124ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 47134ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 47144ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47164ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 47174ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 47184ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 47194ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 47204ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 47214ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 47224ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 47234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47244ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 47254ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 47264ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 47274ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 47284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47294ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 47304ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 47314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47324ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 47334ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 47344ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 47354ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47381c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 47391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 47409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 47419fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4742c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4743c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4744c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4745c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4746c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4747c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4748c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4749c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4750c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4751c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4752c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4753c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4754c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4755c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4756c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4757c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4758c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4759c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4760c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4761c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4762c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4763c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4764c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4765c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4766c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4767c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4768c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4769c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4770c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 47719fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 47729fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 47739fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 47744ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 47759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 47769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 47779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 47789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 47791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 47809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 47819fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 47824ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47849fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 47851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 47861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 47871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 47881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 47891c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 47901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 47911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 47921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 47934ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47944ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47961c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 47971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4798d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4799d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4800d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 48011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48021c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 48031c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 48041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 48051c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48061c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 48071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 48081c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 48091c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 48101c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 48111c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 4812b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 4813d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 4814d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 4815d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 4816b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 48171c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48181c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 4819d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 4820d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 4821d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 4822d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 4823d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 48241c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48251c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 48261c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 48271c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48284ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 48294ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 48304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48314ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 48324ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 48334ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 48344ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 48354ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48374ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 48401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 48414ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 48424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48434ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 48444ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48464ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 48474ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 48484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48491c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 48501c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 48511c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 48524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48534ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 48544ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 48554ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 48564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48584ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 48594ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 48604ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 48614ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 48624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48634ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 48644ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48664ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 48674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48684ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 48694ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 48704ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 48714ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 48724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 48734ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 48744ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 48758d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 48764ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 48774ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48794ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48819fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 48829fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 48839fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48844ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 48854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48864ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 48874ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 48884ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 48894ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 48904ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 48914ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48934ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 48944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48954ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 48964ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 48974ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 48984ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 48994ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 49004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49015798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 49024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49034ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 49044ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 49059fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 49064ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49074ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49094ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 49104ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 49114ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 49124ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 49134ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 49144ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 49154ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 49164ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 49171c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 49184ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49194ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49214ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 49224ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 49234ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 49244ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 49254ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 49264ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 49274ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 49294ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 49304ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49314ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49334ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 49344ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 49354ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 49364ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 49374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49384ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 49394ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 49404ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 49414ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 49424ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 49434ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 49444ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 49454ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 49461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 49471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 49484ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 49494ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49504ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 49514ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 4952d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 49531c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 49544ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 49554ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49571c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 49581c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 49591c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 49601c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 49611c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 49621c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 49634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49644ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 49654ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 49664ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 49674ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 49688d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 49694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49704ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 49714ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 49724ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 49734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49744ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 49758d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 49764ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 49774ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 49789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 49794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49801c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 49811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 49824ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49838d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 49848d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 49858d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 49868d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 49878d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 49888d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 49898d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 49904ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 49914ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 49924ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 49934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49949fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 49954ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 49964ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49974ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 49984ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 49994ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 50004ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 50014ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 50024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50034ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 50044ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 50054ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 50064ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 50071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 50084ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 50094ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 50104ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 50114ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 50124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50134ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 50149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 50154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50164ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 50174ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50184ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50194ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50204ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50214ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50234ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 50244ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 50254ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 50264ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 50279fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 50284ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 50294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50304ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 50314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50324ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 50334ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 50344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50354ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 50364ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 50374ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 50384ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 50394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 50414ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 50424ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50444ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 50454ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 50464ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 50479fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 50484ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 50494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50504ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 50514ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 50524ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 50534ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 50544ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 50554ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 50564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50584ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 50594ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 50604ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 50614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50624ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 50634ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 506501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 50664ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 50674ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 50684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50694ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5071fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5072fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5073fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5074fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5075fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5076fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 50779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 50789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 50799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 50809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 50819fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 50829fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50839fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 50849fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 50859fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 50869fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50879fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 50884ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5089fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5090fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 50919fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 50929fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 50939fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5094fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 50959fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 50969fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 50979fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 50989fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 50999fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 51009fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 51019fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 51029fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 51039fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 51041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 51051c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 51061c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 51071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 51081c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 51091c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 51101c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 51119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 51129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 51131c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 51149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 51154ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 51179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 51189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 51194ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 51224ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 51234ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 51244ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5126288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 51274ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 51281c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 51294ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51314ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 51324ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 51334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51344ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 51354ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 51364ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 51374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 513865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 513965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 514065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 514165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 51429eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 514365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 514465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 514558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 51460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 514765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 514865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 514965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 51505cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 515165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 515265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 515365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5154e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5155e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5156e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5157e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5158e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5159e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5160e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5161e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 516265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 516365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 516465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 516565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 516665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 516765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 516865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 516965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 517065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 517165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 517265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 517301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 51744ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 517565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 517665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 517765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 517865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 517965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5180e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 51815cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 518265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 51833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 51845cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 518565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 518665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 518765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 518865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5189f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 519065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 519165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 519265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 519365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 519465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 519565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5196a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 519765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 519865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 519965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 5201e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 520265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 520465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 520565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 520665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 520765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5208e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 520965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 521065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 521165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 521265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52133acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5214a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 521565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 521665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 521765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 52193acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 522065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 522165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 522265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 522365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 522465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 522565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 522665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 522765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 522865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 522965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 523065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 523138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 523217a736c3e1d062d7fc916329eb32aef8935614afGlenn Kasten // Force overrun condition to avoid false overrun callback until first data is 523338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 523438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 523565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 523665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 523765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 523865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 523965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52400d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 524144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 524265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 52430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 524465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 524565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 524665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 524765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 524865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 524965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 525065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 525165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 525265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 525365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 525465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 525565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 52569eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 525765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 525865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 525958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 52600d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 526165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 526273d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 526373d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 526465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 526565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 526665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 526765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 526865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 526965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 527165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 52723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 52730d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 52740d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 52750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 527665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 52775ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 527865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 528065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52863acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5287a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 52893acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 529065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 529165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 529365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 529565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 529665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 53110d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 53193acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 53335ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5354335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 53553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 53803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 53983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54005ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5443f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 54443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5445335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5449335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5458335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5468a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5483a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 549599e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 54974ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 54984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5509435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55144ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 55154ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 55164ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 55174ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 55184ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 55194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 55204ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 55214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 55224ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 55234ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 55244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 55254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 55264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 55274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 55284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 55294ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 55304ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 55314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 55324ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 55334ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 55344ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 55354ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 55364ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 55374ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 55384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 554484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5555a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 557590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 557690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 557790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 55783acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 55793acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56034ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 56044ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 56054ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 56064ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 56074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56084ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 56094ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 56104ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 56114ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56134ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 56144ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 56154ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 56164ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 56174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56184ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 56194ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 56204ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 56214ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56234ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 56244ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 56254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56264ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 56274ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 56284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56294ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 56304ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 56314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 56324ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 56334ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 564572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 564758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 56480d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5650a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5680fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 56837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 56897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 56907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 56917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 56927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 56937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 56947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 56957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 56967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 56977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 572990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 573090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 573190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 57323acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int event, int triggerSession) { 57333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 57343acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 57383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 57517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 57527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 57537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 575472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 57557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 575623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 575784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 575884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 575984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 576084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 576184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 576284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5764480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5765feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5773e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5774e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5779feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5782b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5783b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5784b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 57855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5786b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5787b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5788b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 57937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 579644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5797feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5798feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5809799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 581265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 581465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5815feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 58163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 581865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 58193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 5820feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5826799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 583365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 58547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 58557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 58597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 58607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 586301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 5865e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 5877fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 5897fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 5898799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 589965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 590065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5901799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 590529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5909799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 59107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 59303b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 59393b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5943a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 5944a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 5945a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 5946a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 5947a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 5948a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop < 0) { 5949a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = 0; 5950a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5951a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 5952a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 595744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 595844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 59597dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 59605ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 596144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 596244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 596344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 59677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5970ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 5971ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 59727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5976799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5982feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 5983feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 59843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 59897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 59907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 59917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 599258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 59937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 59947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 59957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 59967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 59977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 59987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 59997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 60007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 60027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 600329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 60047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 60057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 60087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 60097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 60115cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 60127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60137378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 60147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 60157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 60167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 601959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 602059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6021bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 602259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 602359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 60247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 60267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 60287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 60297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 60307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 60327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 60337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6034a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 60353acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6036a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 603858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6039e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6041a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6042a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 6043a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 6044a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = 0; 6045a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6046a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6047a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6048a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6049a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6050a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 6051a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = -1; 6052a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6053a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6055a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6072a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6077243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6078243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6079243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6080243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 60823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6085b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 60923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6101a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 610365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 610465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6105a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6106a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6107a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6108a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6109a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6110a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 6111a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6112a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6113a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6114a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6115a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6116a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6117a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6118a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6119a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6120a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6121a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6122a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6123a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6124a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6125a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("handleSyncStartEvent() mActiveTrack %p session %d event->listenerSession() %d", 6126a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack.get(), 6127a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack.get() ? mActiveTrack->sessionId() : 0, 6128a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event->listenerSession()); 6129a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6130a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mActiveTrack != 0 && 6131a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event == mSyncStartEvent) { 6132a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6133a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6134a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6135a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 6136a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6137a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6138a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 613965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 61403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 6141e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6143a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6147b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 614865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 614965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 61563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6162a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 6163a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6164a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6165a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6166a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6167a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6168a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6169a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6170a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6171a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6172a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6173a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6174a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6175a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mTrack != NULL && event->triggerSession() == mTrack->sessionId()) { 6176a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mTrack->setSyncEvent(event); 6177a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 6178a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6179a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 6180a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6181a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 618865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 619265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 61930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 619765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6201e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 620265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 620365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 620465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 620565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 620665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 620765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 621065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 62151d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 62214ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6228799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 623029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6234799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 62357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6237e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 625901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 627558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 628458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6288fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 629399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 63027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 63037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 63047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 63057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 63067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 63087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 63097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 63107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 63117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 63127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 63137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 63147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 631559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 631659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 631759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6318bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 631959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 632059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 632159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 63227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 63247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 632565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6326799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 632765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6328e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6329e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6330e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6334799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6335fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6336799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 633753d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 633853d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 633965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 634065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 634265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 635260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 635360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 63547dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6361fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6362b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6363b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6364b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6365b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6366b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6367b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6368fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6369799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6370fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6371fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6372fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6377a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 63820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6399e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6400e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6401e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6402e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6403e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6404e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6406799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 64070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 64080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6409799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6410b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6411799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 641358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641653d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6419e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6420e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6442b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6443b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6444b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6445b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6446b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6447799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 64517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 64527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 64537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 64547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 64557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 64567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 64587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 64597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 64607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 64627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 64637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 64647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 646559bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 646659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 646759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 646859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 646959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 647059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6471aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 6472b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6473b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6474b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 6475b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6476b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6477b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6478b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6479b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6480b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6481b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6482b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6483b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6484b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6485b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 64860bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6487b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6488b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6489b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6490b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6491b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6492b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6493b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6494b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6497a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6498a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6499a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6500a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6501a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6502a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6503a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6504a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6505a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6506a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6507a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6508a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6509a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6510a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6511a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6512a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6513a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6514a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6515a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6516a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6517a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6518f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6519a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6520a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6521a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6522a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6523a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6524a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6525a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6526a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6527a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6528a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6529a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6530a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6531a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6532a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mMasterVolumeSupportLvl != MVS_NONE) && 6533a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6534a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6535a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6536a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, mMasterVolume); 6537a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6538a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6539a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6540a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6541a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(name, dev)); 6542a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6543a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6544f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6545a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6546a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6547a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6548a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6549a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6550a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6551a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6552a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6553a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6554a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6555a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 65560ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6560f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6561f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6562f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6563f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6564f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6565f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6566799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6568a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6569a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 65703f9c84c0a5af83fceb8669390e2d71b75ec7b550Eric Laurent (pDevices != NULL) ? (int)*pDevices : 0, 6571f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6572f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6573f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6574a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6579799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6582a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6583799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6584799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6585799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6586f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6587f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 65888abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6589f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6590f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = outHwDev->open_output_stream(outHwDev, 6591f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6592f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6593f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6594f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6595f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6596f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 65978abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 65983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6599799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6600f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6601f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6602f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6605f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6606799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6607799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 66080ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6609f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6610f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 66123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 66153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6619f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6620f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6621f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6622a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 662565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6626a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6627a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 66280ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6629a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6630a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6631a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6632a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6633a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6634a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev->set_mode(outHwDev, mMode); 6635a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6636a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // Determine the level of master volume support the primary audio HAL has, 6637a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // and set the initial master volume at the same time. 6638a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent float initialVolume = 1.0; 6639a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6640a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6641a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6642a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL != outHwDev->get_master_volume) && 6643a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR == outHwDev->get_master_volume(outHwDev, &initialVolume))) { 6644a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_FULL; 6645a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 6646a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_SETONLY; 6647a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent initialVolume = 1.0; 6648a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6649a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6650a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6651a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL == outHwDev->set_master_volume) || 6652a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR != outHwDev->set_master_volume(outHwDev, initialVolume))) { 6653a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6654a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6655a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // now that we have a primary device, initialize master volume on other devices 6656a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6657a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6658a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6659a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((dev != mPrimaryHardwareDev) && 6660a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6661a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, initialVolume); 6662a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6663a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6664a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6665a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 6666a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ? initialVolume 6667a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent : 1.0; 6668a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = initialVolume; 6669a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 667265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 667772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 668065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 668165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 66845ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 668872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6701e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 670565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 671265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 67137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 671465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 671765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6719a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 672265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6723b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6724b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 6727b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 67285798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 6729b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 6730799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 6731799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 673965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 674065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 674265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 674365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 674465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 674865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 674965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 675065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 675265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 675365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 675565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 675865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6767a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 6768a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6769a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6770a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6771a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pChannelMask) 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 6775f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6776f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6777f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6778f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6779f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6780f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 6781f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 6782f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 6783f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 6784799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6789799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 679165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6792a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 6793799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 6794799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6795799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6796f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6797f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6798f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, 6799799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 6800a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 6801799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 6802f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6803f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6804f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 680965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 6810f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 6811f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 6812f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 6813f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 68143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 6815f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 6816f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, &inStream); 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6819f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 6820799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 6821799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 68227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 68237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 68247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 68257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 68267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 68277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 68287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 68297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 68307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 68317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 68333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 6834a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 6835f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6836a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6838799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6852e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 685765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 6861a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6865b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6866b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6868b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 68695798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 6870b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 6871799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 6872799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 687365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 687565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 68825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 688765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 688865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 6891a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 689365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6895de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 69073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 69083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 6909bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 69103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 69118d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 69128d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 69133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 6914012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 6915012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 6916012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 69173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 69183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 692084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 692184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 69223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 69233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 69243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 69253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 69263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 6927bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 69283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 69298d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 69308d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 69313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 6932012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 6933012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 6934012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 6935012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 69363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 69373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 69383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 69393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 69413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69435ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 69443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 69453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 69463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 69473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 69483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 69493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 69503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 69513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 69523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 69533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 69543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 69553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 69560270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 69570270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 69580270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 69593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 69623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 69633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 69643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 69653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 69663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 69693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 69703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 69713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 69723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 69733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 69743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 69753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 69773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 69783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 69793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 6980012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 69813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 6982e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 69833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 69843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 69853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 69873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 69883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 69893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 69903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 69913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 69923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 69933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 69943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 69953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 69963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 69973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 6998a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 6999a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 7000a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 70013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 70043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 70083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 70093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 701172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7013a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 701772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7020a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 702472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7026a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 70307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 70317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 70327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 70337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 703402fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 70377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7038b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7039b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 70407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 70417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 70427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 70437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 70447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 70457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 704602fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 70477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 70487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 70497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 70507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 70517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 70527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 70537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 70547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7057a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7058a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7059a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7060a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7061a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7062a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7063a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7064a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7065a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7066a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7067a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7068a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7069a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7070a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7071a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7072a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7073a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7074a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7075a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7076a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7077a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7078a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7079a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7080a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7081a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7082a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7083a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7084a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7085a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7086a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7087a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 70887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 708965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 709065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7094f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 709765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 709865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 709965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7100f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 710365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71065e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7107f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 711065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 711872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 712265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 712365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 71297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7137fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 713884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 713984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 714084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7142fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 714384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 714444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 714584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 714684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 714784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7148fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 71497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7150fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 715184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7152fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 715384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7154fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7155fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 715684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 71577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 715884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 71597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 716184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 716284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 716384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 716484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 716584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 71715ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 717565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 717765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 71785ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 71843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 71895ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 719065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 71955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 719665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 719765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 7204fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 72125ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7217fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 721865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 721965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7224fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 723159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 723259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 723359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 723459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 723559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 723659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 724284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 724384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 72447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 72457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7246e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 724784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 724884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 72497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 725084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 725139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7254e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7255e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7256e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7257e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7258e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7259e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 72607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 726184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 726284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 726384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 72647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 72657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 726684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 72673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 72697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 72717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 72727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 727329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 72747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 72757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 72767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7282de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7283de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7290e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 729465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 729672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 729772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7298de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 72993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 730059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7301de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7302de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 73035ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7304de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7306de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7307de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 73085ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7309de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7310de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7311de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7312de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 73135ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7314de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7316de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7317de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7318de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 731959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7320de070137f11d346fba77605bd76a44c040a618fcEric Laurent 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 732559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7326de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 732739e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 732839e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7329de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 73303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 733159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7332de070137f11d346fba77605bd76a44c040a618fcEric Laurent 733359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7334de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 73355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 733659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7337de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7338de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7339de070137f11d346fba77605bd76a44c040a618fcEric Laurent 734039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7341de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7342ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7343de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7344de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7345de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7346de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7347de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 734872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 734939e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 73503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7351de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7352de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7353de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7354de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7355ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7356ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7357ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7358ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7359ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 736039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 736139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 736239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 736339e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 736439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 73655ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 736639e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 736739e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 736839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 736939e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 737039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 737139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 737239e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 737339e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 737439e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 737539e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 737659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 737739e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 737839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7379de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7380de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7381de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7382de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 73877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 740065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7401de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 74067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 74075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 740865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7413fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 74145ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7415de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 741765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 741865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7420a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 74215ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 74227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 74237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 74247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 74257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 742665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 742865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 743065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 743365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 743465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 743565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 74363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7439de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7440de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 744165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7442cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74457fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 74487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7450de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 745565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7456de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 745765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 745865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 745965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7461cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 746465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 746565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 746665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 746865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 746965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 7473a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 747565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 747865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7480de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7482de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7485de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7486de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7487de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7488de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7493e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 749565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 749765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 75007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7502090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 75037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7505de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7506de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 75077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7508de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7509de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7510de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7511de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7512de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7513de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7514de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7515de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 75163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7517de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7518de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7519de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7520de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7521de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 75223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7523de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7524de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 75255ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7526de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7527de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7528de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7529de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7530de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7531de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7532de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7533de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7534de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7535de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7536de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7537de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7538de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 7539de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 7540de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7541de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7542de070137f11d346fba77605bd76a44c040a618fcEric Laurent 75437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7544de070137f11d346fba77605bd76a44c040a618fcEric Laurent 75453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7547de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7548de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7549de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7550de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7551de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7552de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7553de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7554de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7555de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7556de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7557de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 75585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7559de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7560de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7561de070137f11d346fba77605bd76a44c040a618fcEric Laurent 75627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7563e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 75647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 75667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 75677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 75687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 75717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7572e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 75737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 75757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 75767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 75797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 75807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 75827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 75837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 75857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 75867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 75887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 75897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7590090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 75917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 75927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7593090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 75947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7596f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 75977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 75997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 76007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 76017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 76027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 76037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 76057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 76063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 760758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 760859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 760965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 76103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 761265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 761358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 76143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 76153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 76163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 761765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 761865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 761965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 762065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 762165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 762265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 762365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 762465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 762565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 762765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 762865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 762965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 763065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 763158912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 763265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 763365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 76343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 763565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 763665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 763765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 763965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 764065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 764165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 76423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 764365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7644b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 764565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 764865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 764965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 765065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 765165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 765265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 76533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7654b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 765665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 765765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 765865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 765965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 766065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7661fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7662de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7663fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7664fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 766565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7666fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7667fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7668de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7669de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7670de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 767759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 767865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 767965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 768365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 7691b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 7692b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 7693b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 7694b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 7695b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 76963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 7697b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 7698b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 7699b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7700b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7701b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 770465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 7707b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7710de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7716de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 7717de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 771865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 771965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7723de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 7724de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 772765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7731fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 7732fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 773665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 774465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 774565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 774665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 774765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7748e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 775165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 77577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 77597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 77607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 77617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 77637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 77657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 77667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 776759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 776859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 77697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 77707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 77727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 77757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 77775ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 77787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 77797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 77807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 77817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 77827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 77847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 778665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 778765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 778965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 779165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 779265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77939eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 779565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 779665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 779765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 77989eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 779959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 78039eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 780465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 780565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 780765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 780865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 780965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 78107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 781165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 781265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 781365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 781665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 781765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 781865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 781965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 782065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 78223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 78233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 78243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 782565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 782665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 782765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 782865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 78293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 783065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 783165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 783265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 783365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 783565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 78367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 78377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 78387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 78397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7840b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7841b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7842b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7843b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 78447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 784665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 784865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 785065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7851435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 785265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 785365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 785465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 785565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 785665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 785765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 785865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 785965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 786065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 786265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 786365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 786465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 786759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 786959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 787059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 787165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 787465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 787965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 788065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 788365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 788465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 788565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 788765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 788865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 788965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 789065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 789165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 789265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 789459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 789559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 789659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 7897a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 78983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 789959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 790059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 790565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 790759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7911ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 7912ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 7913ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 79143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 7915ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 7916dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 7917dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 792065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 792259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 792359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 7924090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 792559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 792659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 792758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 792990bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 793465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 793565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 793658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 794265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 794365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 794665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 794765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 794865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 795065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 795165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 795265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 795365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 795565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 795765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 795865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 796065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 796165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 796365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 796765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 7972ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 797365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 797465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 797665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 797865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 797965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7981ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 798265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 798365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 798465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 798565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79878f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 798865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 798965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 79903b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 799165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 7992de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 799565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 799765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 800365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 800465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 800665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 800773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 800873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 800965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 801173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 801273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 801373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8015b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 801673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 801773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 801873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 801973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 802073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 802665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 802765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 802865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 802965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 803065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 803165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 803265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 803365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 803465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 803565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 803665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 803765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 803865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 803965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 804065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 804165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 804265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 804365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 804465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 804565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 804665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 804765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 8048e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 804965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8050e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 805165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 805365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8054e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 805565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 805665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 805765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 8059e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8060e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 806165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 806265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 806365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 806465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 806565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 806665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 806765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 806865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 806965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 807065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8071fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8072de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 807365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 807465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 807565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 807765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 807865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 807965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 808065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 808165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 808265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 808365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 808465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 808565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 808665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 808765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 808865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8090de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8091de070137f11d346fba77605bd76a44c040a618fcEric Laurent 809265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 809325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 809425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 80953d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 809625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 809725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 809825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 809925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 810065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 810165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 810265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 810365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 810465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 810565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 810665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 810765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 810865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 810965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 811365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 811725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 811825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 811925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 812025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 812125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 812225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 812325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 812665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 812865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 812965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8130ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8131ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8132ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8133ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8134ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8135ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 814225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 814325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 814425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 814525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 814625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 814725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 814825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 814965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 815065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 815165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 81537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 81547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 81557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 81567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8157b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8158b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8159b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8160b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 81617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8166ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8167ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8168ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8169ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8170ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8171ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 817365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 817465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 817825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 817925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 818025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 818125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 818225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 818325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 818425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 818565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 818765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 81897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 81907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 81917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 81927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8193b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8194b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8195b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8196b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 81977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 819965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 820065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 820165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 820225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 820325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 820425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 820525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 820625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 820865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 82093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8211ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 821525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 821625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 821725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 821825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 821925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 822125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 823365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8234db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 82363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 823765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8239db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8240db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8241db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8242db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8243db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 824465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 824565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 824665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 824765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 824865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 824965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 825065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 825165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 825265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 825365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 825465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 825565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 825665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 825765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 82588f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 82598f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 826065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 826165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 826365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 826465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 826565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8266ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8267ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 826865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 827065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 827165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 827265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 827565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8279c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 828065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 828165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 828265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 828365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 828465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 828565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 828665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 828765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 828865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8289ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 829065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 829165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 829265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 829365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 829465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8295c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 82968f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 82978f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 82988f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 82998f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 83008f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 83018f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 83028f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 83038f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 83048f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8305ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 83068f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 83078f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 83088f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 83098f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 83108f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 831165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 831265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 831365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 831465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 831565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 831665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 831765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 83188f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8319f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8320f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 832165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 832265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 832365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 832425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 832565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 832665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 832765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 832865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 832965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 833025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 833125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 833225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 833325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 833425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 833525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 833665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 833765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 833865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 833965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 834265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 834365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 834465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 834565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 834665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 834765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 83487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 83497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 83507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 83517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 83527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 83537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 83547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 83557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 83567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 83577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 83587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 83597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 83607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 83617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 83627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 83637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 83647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 83677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 83687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 83697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 83707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 83717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 83727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 83737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 83747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 83757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 83767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 83777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 83787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 83797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 83817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 83827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 838365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 838465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 838565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 838665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 838765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8388f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 838965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 839065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 839165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 839265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 839365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 839425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 839525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 839625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8397f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8398e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 839925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 840025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 840165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 840265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 840365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 840465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 840565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 840665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 840765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 840859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 840959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 841059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 841159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 841259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8413a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8414a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 841559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 841659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 841759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 841859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 841959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 842065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 842165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 842265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 842365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 842465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 842565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 842665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 842765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 842865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 842965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 843065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 843165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 843265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 843365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 843465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 843565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 843665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 843765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 843865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 843965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 844065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 844165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 844265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 844365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 844465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 844565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 844665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 844765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 844865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 844965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 845065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8451e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 845265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 845365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 845465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 845565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 845665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 845765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 845865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 845965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 846065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 846165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 846265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 846365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 846465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 846565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 846665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 846765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 846865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 846965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 847065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 847165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 847265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 847365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 847465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 847565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 847665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 847765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 847865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 848065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 848165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 848265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 848365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 848465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 848565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 848665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 848765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 848865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 848965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 849065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 849165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 849265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 849365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 849465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 849565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 849665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 849765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 849865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 849965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 850065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 850165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 850265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 850365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 850465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 850565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 850665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 850765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 850865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 850965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 851065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 851165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 851265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 851365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 851465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 851565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 85163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 851759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 851865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 852065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 85223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 85233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 852465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 852565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 852665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 852765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 852865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8529a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 853065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 853165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8532e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 853365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 853429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 853565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 853665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 853765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 853865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 853965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 854065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 85423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 85433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 854465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 854565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 854665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 854765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 854965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 855065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 855165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8552db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8553db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8554db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8555db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 855659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 855759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 855859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 855959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 856059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 856159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 856259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 856359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 856459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 856559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 856659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 856759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8568db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8569db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8570db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8571db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8572db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8573db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8574db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8575db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 857665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 857765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 857865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 857965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 85803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 858165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 858259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 858365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8584db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8585db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8586db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 858759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 858859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 858959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 859059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 859159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 859259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 859359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 859459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 859559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 859659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 859759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 859859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 859959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 860059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 860165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 860265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 860365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 860465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 86063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 86073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 860858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 86093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 861058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 861165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 861265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 861365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 861458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 861559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8616a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 8617db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8618db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8619db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8620db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 862159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 862259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 862365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 862465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 862565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8626a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 86271a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 86283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 86293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8630dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 863198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 863265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 863365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 863465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 863565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 863665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 863725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 863825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 863925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 864025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 864125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 864265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 864425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 864665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 864765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 864865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 864965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 865065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 86513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 865265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 865365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 865465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 865565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 865665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 865765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 865865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 865965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 866065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 866165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 866265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 866365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 866465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 866565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 866665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 866725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 866865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 866965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 867065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 86715ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 867265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 867365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 867465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 867565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 86765ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 867765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 867865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 867965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 868125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 868225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 868325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 868425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 868525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 868625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 868725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 8688aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 8689aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 869065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 8691aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8692aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 8693aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 8694aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8695aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 869665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 869765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 869865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 869965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 870065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 870165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 870265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 8703aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 870465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 870565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 8706aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 870765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 870865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 871165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 871265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 871465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 871665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 871859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 871959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 872065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 872165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 872265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 872365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 872465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 872525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 872625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 872725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 872825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 872925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 873065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 873165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 873265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 873365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 873465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 873565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 873665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 873765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 873865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 873965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 874065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 874165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 874265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 874365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 874465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 874665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 874765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 874865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 874965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 875065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 875165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 875265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 875365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8754a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 875565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 875665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 875744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 875865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 875965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 876065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 87613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 87623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 876365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 876465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 876565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 876665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 876765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 876865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 876965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 877065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 877165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 877265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87739eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 877465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 87759eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 8776b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 8777b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 877865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8779fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 87809eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 8781544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 8782544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8783544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 8784544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 878565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 878665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 878765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 878865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 878965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 879065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 879165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 879265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 879365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 879465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 879559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 8796cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 879765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 879865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 879965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 880065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 880165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 8802090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 880365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 880465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8805090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 880665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 880765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 880859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 8809cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 881065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 881165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 881265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 881365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 8814de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 8815de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 8816090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 881765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 881865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8819090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 882065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 882165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 882359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 882459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 882559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 882659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 882759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 882859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 882959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 8830090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 883159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 883259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8833090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 883459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 883559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 883665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 883865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8839dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 8840dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 88415ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 8842dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 8843dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8844fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 8845fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 8846544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 8847544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 8848544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 8849dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 8850544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 8851b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 8852544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 8853544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 8854544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8855544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 8856544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 8857544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 8858544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 8859544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 8860544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 8861544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 8862544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 8863544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 8864544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8865544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8866544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8867dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8868dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 886965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 8870544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 8871dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 8872dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 8873dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 887465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 887565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 887665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 887765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 887865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 887965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8880cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 8881de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 888265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 888365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 888465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 888565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 888665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8887de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 8888de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 8889de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 8890de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 8891de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 8892de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 889365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 889465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 889565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 889665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 889765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 8898de070137f11d346fba77605bd76a44c040a618fcEric Laurent 889965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 890065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 890165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 890265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 890365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 890465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 890565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 890665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 890765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 890865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 890965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 891065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 891165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 891265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 891365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 891465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 891565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 891665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 891765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 891865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 891965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 892065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 892165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 892265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 892365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89248d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 89258d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 89268d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 89278d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 892865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89298d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 893065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 893165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 893265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 893365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 893465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 893565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 893665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 89375ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 893865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 893965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 894065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 894165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 894265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 894365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 894465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 894565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 894665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 894765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 894865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 894965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 895165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 895265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 895365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 895465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 895565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 896065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 896165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 896265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 896365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 896465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 896565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 896665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 896765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 896865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 896965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 897065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 897165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 897265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 897365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 897465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 897565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 897665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 897765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 897865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 897965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 898065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 898165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 898265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 898365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 898465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 898665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 898765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 898965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 899065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 899165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 899265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 899365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8994cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 8995cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 899665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 899765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 89988d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 899965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 900065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90018d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 900265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9003ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9004ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9005ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9006ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9007ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9008ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9009ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 901065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 901165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 901265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 901365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 901465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 901565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 901665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 901765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 901865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 90193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 902065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 902165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 902265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 902365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 902565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 902665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9027cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9028cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 902965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 903065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 903165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 903265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 903365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 903465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 903565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9036cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9037f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 903865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 903965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 904065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 904165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 904265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 904365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 904465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9045cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9046cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 904765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 904865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 904965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 905065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9051cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9052cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 905365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9054cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9055cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 90568f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9057cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9058cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9059f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9060cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9061cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9062cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9063cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9064cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9065f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9066f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9067f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9068f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9069f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9070cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9071cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9072cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9073f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9074f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9075cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9076cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9077cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9078cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9079f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9080f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 908165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 908265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 908365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 908465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 908565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 908665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9087cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 908865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9089cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9090cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9091cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 909265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 909365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 909465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 909565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 909665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 909765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 909865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 909965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 910065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 910165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 910265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 910365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 910465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 910565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 910665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 910765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 910865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 910965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 911065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 911165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 911265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 911365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 911465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 911565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 911665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 911765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9118cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9119cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 912065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 912165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 912265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 912365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 912465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 912565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 912665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 912765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 912865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 912965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 913065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 913165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 913265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 913365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 913465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 913565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 913665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 913765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 913865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 913965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 914065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 914159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 914259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 914359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 914459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 914559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 914659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 914759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 91488d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 914959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 915059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 915159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 915259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 915359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 915459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 915559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 91563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 915759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 915859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 915959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 916059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 916159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 916259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 916359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 916459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 916559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 916659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 916759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 916859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 916959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 917059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 917159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 91725ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 917359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 917459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 917559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 91763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 917759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 917859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 917959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 918059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 918159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 918259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 918359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 918459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 918559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 918659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 918759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 918859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 918959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 919059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 919159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 919259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 919359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 919459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 919559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 919659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 919759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 91988d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 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 mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 92053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 920659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 920759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9208d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9209d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 921059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 921159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 921259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 921359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 921459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 921559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 921659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 921759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 921859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 921959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 92205ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 922159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 922259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 922359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 922459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 922559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 922659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 922759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 922859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 922959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 923059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 923159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 923259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 923359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 92343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 923559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 923659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 923759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 923859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 923959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 92406bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 92416bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 92426bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 92436bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 92446bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 92456bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 92466bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 92476bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9248db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9249db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9250db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9251db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9252db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 92536bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 92546bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9255db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9256db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9257db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9258db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9259db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 9260d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 926159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9262d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 926359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9264d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9265d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 926659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 926759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 926859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 926959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 927059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 927159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 927259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9273090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9274090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 927559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 927659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 927759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 927859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 927959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 92808d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 928159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 928259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 928359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 928459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 928559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 928659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 928759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9288db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9289db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9290db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 929159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 929259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9293db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 92945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9295db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9296db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 929759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 92983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9299e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 930059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 930159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 930259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 930359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 930459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 930559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 930659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 930759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 930859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 930959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 931059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 93113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9312e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 931359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 931459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 931559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 931659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 931759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 931859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 931965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 932065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 932165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 932265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 932365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 932465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 932565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 932665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 932765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 932865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 932965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 933065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9331