AudioFlinger.cpp revision f06c2ed50e1db871ae9eb2bd15a196064f8c278c
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 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 30d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten#include <utils/Trace.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 3865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 39f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten#include <cutils/compiler.h> 4065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#undef ADD_BATTERY_DATA 42d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten 43d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4525b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 46d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 50fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5164760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 527394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 596d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 6059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 6159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 6265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 643b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 65feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 66190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 674d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 68190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 69190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/CentralTendencyStatistics.h> 70190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 71190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 724d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 734ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 744ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "FastMixer.h" 7758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 7858912562617941964939a4182cda71eaeb153d4bGlenn Kasten// NBAIO implementations 7958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "AudioStreamOutSink.h" 8058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "MonoPipe.h" 8158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "MonoPipeReader.h" 82fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#include "Pipe.h" 83fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#include "PipeReader.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) { 477f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 478f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 479de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 48039e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 48139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 48239e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 48339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 48439e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 485f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 48639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 487de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 488de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 49065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 491de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 49865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 5003acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 50139e94f8f723d445447fdee0822291e664b631f60Eric Laurent 50239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 50339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 50439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 50539e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 50639e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 50739e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 50839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 509a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 510a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 511a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 512a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 513a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 5142986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 5152986460984580833161bdaabc7f17da1005a8961Eric Laurent track->setSyncEvent(mPendingSyncEvents[i]); 5162986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 5172986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 5182986460984580833161bdaabc7f17da1005a8961Eric Laurent } 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()); 157888cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 157988cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten // These values are "raw"; they will wrap around. See prepareTracks_l() for a better way. 158088cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten FastTrackUnderruns underruns = getFastTrackUnderruns(0); 158188cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten fdprintf(fd, "Normal mixer raw underrun counters: partial=%u empty=%u\n", 158288cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten underruns.mBitFields.mPartial, underruns.mBitFields.mEmpty); 158388cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 16081295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten fdprintf(fd, "Fast track availMask=%#x\n", mFastTrackAvailMask); 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1618b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1619b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1620df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1621b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 162229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1624b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1629feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1633ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1635fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 163758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 16380d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 164273d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 16433acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164973d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 165073d227557ba5192735356bacab9f77b44980793bGlenn Kasten 165173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1652e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1653e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 165473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 165573d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 165673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 165773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 165873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 165973d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 166073d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 166173d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1662e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 166373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 16643acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1665e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 1666300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (frameCount >= (int) (mFrameCount * 2))) // * 2 is due to SRC jitter, see below 166773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 166873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 166973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 167073d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 167173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 167273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 167373d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 167458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 167573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 167658912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 167758912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 167858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 167958912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 168058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 168158912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 168273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 168373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1684e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1685e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1686e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 1687300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount = mFrameCount * 2; // FIXME * 2 is due to SRC jitter, should be computed 1688e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 168931dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1690300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1691e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1692e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ALOGW("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 169358912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%d sampleRate=%d mSampleRate=%d " 169458912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 169558912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 169658912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 169758912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 169873d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1699e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1700e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1701e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1702e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1703e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1704e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1705e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1706e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1707e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1708e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1709e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1710e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 171158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1712e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 171373d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 171473d227557ba5192735356bacab9f77b44980793bGlenn Kasten 171565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 17160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 17170d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 171829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 17190d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 17200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 17210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 17220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 17230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 172465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 172565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 172665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 172765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 172829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 17357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 173629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1742de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1743de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1744de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1745de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 174602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1747de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1748de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1749639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 175002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1751d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 175229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1753d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1754de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1755de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1756de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1757de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1758de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1759de070137f11d346fba77605bd76a44c040a618fcEric Laurent 17604ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 17614ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 176273d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 17634ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 17644ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 17654ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 17664ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 17674ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (track == NULL || track->getCblk() == NULL || track->name() < 0) { 176865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 177265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 177465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 177702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1778b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 17813acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 17823acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 17833acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 17843acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t callingPid = IPCThreadState::self()->getCallingPid(); 17853acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 17863acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // so ask activity manager to do this on our behalf 17873acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten int err = requestPriority(callingPid, tid, 1); 17883acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if (err != 0) { 17893acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 17903acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 1, callingPid, tid, err); 17913acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 17923acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 17933acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten#endif 17943acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 179665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 179765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1798e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 180065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1804e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::MixerThread::correctLatency(uint32_t latency) const 1805e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1806e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent if (mFastMixer != NULL) { 1807e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 1808e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent latency += (pipe->getAvgFrames() * 1000) / mSampleRate; 1809e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1810e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1811e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1812e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 1813e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::PlaybackThread::correctLatency(uint32_t latency) const 1814e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1815e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1816e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1817e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 181865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 181965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1820b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1821f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen return latency_l(); 1822f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen} 1823f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissenuint32_t AudioFlinger::PlaybackThread::latency_l() const 1824f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen{ 1825b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1826e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return correctLatency(mOutput->stream->get_latency(mOutput->stream)); 1827b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18326637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18346637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18386637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18406637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 18416637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18446637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18466637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18506637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18526637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1856fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18586637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 187465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 18752986460984580833161bdaabc7f17da1005a8961Eric Laurent track->mPresentationCompleteFrames = 0; 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1881b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 188665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1898288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1900b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1901b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1902b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1903b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1904b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1905b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 19062986460984580833161bdaabc7f17da1005a8961Eric Laurent track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 1907b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1908b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1909288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1910288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 1911288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 1912288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 19132986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < index && index < (int)FastMixerState::kMaxFastTracks); 1914288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 1915288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 1916288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1917288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 1918288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 1919b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1920b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1921b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1927b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1928fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1929fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1930b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1931b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1932b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1933b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1934b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1935799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1936fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1937fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1938fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1941b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1944a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 194765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 19510d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 195458912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 195765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1970799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 19710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 19720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1973799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1974b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1975799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 197658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 197758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 197858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 197958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 198058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1981300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 19824adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 1983300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || kUseFastMixer == FastMixer_Dynamic)) { 198458912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 19854adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 19864adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 19874adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 19884adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 19894adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 19904adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 19914adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 19924adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 19934adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 19944adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 19954adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 19964adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 19974adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 19984adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 19994adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 20004adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20014adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20024adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL SRC 20034adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // (it would be unusual for the normal mix buffer size to not be a multiple of fast 20044adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count constraint) 20054adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 20064adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 20074adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 20084adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 20094adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 20104adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20114adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20124adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 201358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 201458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 20154adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 20164adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 20174adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 201858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 201965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2020e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 202167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mMixBuffer = new int16_t[mNormalFrameCount * mChannelCount]; 202267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 202365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2024de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2025de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2026de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2027de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2028de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2029de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2030de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2031de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 203239e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2033de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 203465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 203565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2036e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2039a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2042b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 20437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 204565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2046799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2048799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 204965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205139e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 205439e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 205639e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 205765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2061de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2062de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 206339e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 206439e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206839e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 206965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2071de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2072de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2073fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2074de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2075fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2076fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2077de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2078de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2079de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2080de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2081de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 208202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2083de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2084de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2085fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2086de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2087de070137f11d346fba77605bd76a44c040a618fcEric Laurent 208865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2089aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2090b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2091b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2092b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2093b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2094b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2095b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2096b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2097b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2098b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2099b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 210058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 210158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 210258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 210358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 210458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2105b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2106b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2107b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2108b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 21090bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2110b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2111b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2112b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2113b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2114b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2115b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2116b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 21170bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2118162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2119ab9071b8d1b375418eb797c9a790da71de644344Eric Laurent return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2120162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2121162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2122a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2123a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2124a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2125a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2126a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2127a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2128a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2129a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2130a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2131a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2132a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2133a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 2134a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2135a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2136a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2137a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2138a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2139a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2140a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2141a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 2142a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2143a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 2144a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 2145a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 2146a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 2147a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 2148a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2149a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 2150a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2151a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 215244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurentvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 215344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 215444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 215544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 215644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 215744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 215844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 215944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 216044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 216144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 216244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 216344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 216444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 216544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 216644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 216765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 216865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 216923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 217072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, uint32_t device, type_t type) 217158912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 217258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 217358912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 217458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker(NULL), 217558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 217658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 217758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 217858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 217958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 218058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 218158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 218258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("MixerThread() id=%d device=%d type=%d", id, device, type); 218358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%d, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 218458912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 218558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 218658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 218758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 218858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 218965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 219065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 219129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Invalid audio hardware channel count"); 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 219458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 219558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 219658912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 219758912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 219858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 219958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 220058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2201300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2202300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2203300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2204300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2205300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2206300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2207300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2208300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2209300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2210300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2211300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2212300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2213300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2214300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2215300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 221658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 221758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 221858912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 22199017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // This pipe depth compensates for scheduling latency of the normal mixer thread. 22209017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // When it wakes up after a maximum latency, it runs a few cycles quickly before 22219017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // finally blocking. Note the pipe implementation rounds up the request to a power of 2. 22229017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten MonoPipe *monoPipe = new MonoPipe(mNormalFrameCount * 4, format, true /*writeCanBlock*/); 222358912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 222458912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 222558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 222658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 222758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 222858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2229fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#ifdef TEE_SINK_FRAMES 2230fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // create a Pipe to archive a copy of FastMixer's output for dumpsys 2231fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format); 2232fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2233fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSink->negotiate(offers, 1, NULL, numCounterOffers); 2234fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2235fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSink = teeSink; 2236fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten PipeReader *teeSource = new PipeReader(*teeSink); 2237fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2238fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSource->negotiate(offers, 1, NULL, numCounterOffers); 2239fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2240fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSource = teeSource; 2241fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#endif 2242fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 224358912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 224458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a soaker as workaround for governor issues 224558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker = new Soaker(); 224658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME Soaker should only run when needed, i.e. when FastMixer is not in COLD_IDLE 224758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->run("Soaker", PRIORITY_LOWEST); 224858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 224958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 225058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 225158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 225258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 2253399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 2254399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setObserverDump(&mStateQueueObserverDump); 2255399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setMutatorDump(&mStateQueueMutatorDump); 2256399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 225758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 225858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 225958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 226058912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 226158912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 226258912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 226358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 226458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 226558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 226658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 226758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 226858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 226958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 227058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 227158912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 227258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 227358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 227458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 2275fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten state->mTeeSink = mTeeSink.get(); 227658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 227758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 227858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 227958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 228058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 228158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef HAVE_REQUEST_PRIORITY 228258912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 228358912562617941964939a4182cda71eaeb153d4bGlenn Kasten int err = requestPriority(getpid_cached, tid, 2); 228458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 228558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 228658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2, getpid_cached, tid, err); 228758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 228858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 228958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 229058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 229158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 229258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2293300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2294300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2295300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2296300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2297300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2298300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2299300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2300300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2301300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2302300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2303300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2304300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2305300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 230665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 230765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 230865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 230965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 231058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 231158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 231258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 231358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 231458912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 231558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 231658912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 231758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 231858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 231958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 232058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 232158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 232258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 232358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 232458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 232558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 232658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 232758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 232858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 232958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 233058912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 233158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 233258912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 233358912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifdef SOAKER 233458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mSoaker != NULL) { 233558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSoaker->requestExitAndWait(); 233658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 233758912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mSoaker; 233858912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 233958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 234065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 234165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 234265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 234483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2345190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2346190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 234783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 234883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2349190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2350190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2351190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2352190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2353190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2354190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2355190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 235683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 235783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 235883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2359190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 236083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2361190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2362190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2363190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2364190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2365190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2366190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2367190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2368190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2369190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2370190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2371190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2372190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2373190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2374190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2375190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2376190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2377190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2378190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2379190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2380190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2381190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2382190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2383190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2384190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2385190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2386190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2387190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2388190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2389190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2390190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2391190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2392190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2393190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2394190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2395190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2396190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2397190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2398190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 239983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2400190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 240183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 240283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 240383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2404190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2405190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2406190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2407190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2408190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2409190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2410190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2411190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2412190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2413190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2414190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2415190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2416190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2417190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2418190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2419190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2420190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2421190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 242283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 242383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 242483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 242583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 242683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 242783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 242883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 242983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2430190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2431190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2432190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2433190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2434190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2435190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 243683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 243783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 243883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 243983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 244083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 244137d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 244237d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 244337d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 244437d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 244537d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 244637d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 244737d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 244837d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 244937d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 245037d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 245137d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 245237d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 245337d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 245437d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 245537d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 245637d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 245737d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2458000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 245965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 246065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2461688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2462000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2463000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2464000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2466000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2467000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten longStandbyExit = false; 2468000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2469688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2470000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2471000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2472000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2473688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 247466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2475000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2476000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2477000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2478000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTimeShift = 0; 2479000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2480000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 248183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2482190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 248365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2484feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2485feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 248665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 248765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2488190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2489688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 249073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 249173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 249365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 249966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2502fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2503000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 25053e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 2506c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten mSuspended > 0)) { 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2508000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2509000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2510000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 251165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25153e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2519fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2520000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2523feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2525190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2527190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2528feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2530da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2531810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 2532000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 253337d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2535000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 253766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 253866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 253966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2540000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 254265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2545810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2546da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2551de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2552c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2554fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2555000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2557000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2560c455fe9727d361076b7cead3efdac2d32a1a1d6dGlenn Kasten if (mSuspended > 0) { 256125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256304743e99e71c0da012508c7119f414027654ee94Glenn Kasten 256404743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2566c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2567c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2568c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 256904743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 257004743e99e71c0da012508c7119f414027654ee94Glenn Kasten 257104743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 257204743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 257304743e99e71c0da012508c7119f414027654ee94Glenn Kasten 257404743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 257504743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2576688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2577000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2578000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2579000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2580000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 25835c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 25857dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 258699c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 2587d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 258899c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 25895ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 259065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 259165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2593000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME this is broken: longStandbyExit should be handled out of the if() and with 2594000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // a different threshold. Or completely removed for what it is worth anyway... 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStandby) { 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian longStandbyExit = true; 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2599000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2600688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 260858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 260958912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 26101465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2611000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2612fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2613fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2614fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2615fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 262073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 262173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 262273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2625000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER || mType == DIRECT) { 2626688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten // put output stream into standby mode 262765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2628799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mOutput->stream->common.standby(&mOutput->stream->common); 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2630000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2631000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == DUPLICATING) { 2632000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks 2633000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2635feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2636feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2637c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 264065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264158912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 264258912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 264358912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 264458912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 264558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 264658912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 264758912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 264858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 264958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 265058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 265158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 265258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2653300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2654300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 265558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 265658912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 265758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 265858912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 265958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 266058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 266158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 266258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 266358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2664300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2665300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2666300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 266758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 266858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 266958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 267058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 267158912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 267258912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 267358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2674000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2675000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2676000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2677952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2678952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2679952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 268067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent int bytesWritten; 268158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 268267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // If an NBAIO sink is present, use it to write the normal mixer's submix 268367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (mNormalSink != 0) { 268458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 268567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent size_t count = mixBufferSize >> mBitShift; 268699c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 268767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceBegin(ATRACE_TAG, "write"); 268899c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 268967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 269099c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 269167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceEnd(ATRACE_TAG); 269299c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 269367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (framesWritten > 0) { 269467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten << mBitShift; 269567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 269667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten; 269767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 269867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // otherwise use the HAL / AudioStreamOut directly 269967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 270067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // Direct output thread. 270167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 270258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 270358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 270467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2705952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2706952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2707000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2708000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 270958912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 271058912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 271158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 271258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 271358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 271458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 271558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 271658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 271758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 271858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 271958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 272058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 272158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 272258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2723300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2724300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2725300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 272658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 272758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 272858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 272958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 273058912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 273158912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 273258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2733000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2734000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2735000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2736952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %u", this, mSuspended); 2737952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2738000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2739000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2740000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2741000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2742952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2743952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2744952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2745000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2746952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2747952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2748952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2749952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2750000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2751952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2752952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2753952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2754000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2755952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2756952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2757952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2758952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2759952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2760952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2761952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2762952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2763952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2764952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 276566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2766952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2767000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2768000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2769000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2770000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2771952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2773952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2774fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2777952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2778000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2780952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2783952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2784952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2785952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2786952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2787952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2788952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2789952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 || 2790fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)) { 2791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2792952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2793fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED && longStandbyExit)), "anticipated start"); 2794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2796000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2797000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 279865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 279929c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 28003e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 280165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 280265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 280329c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 280465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 28053e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 280665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 280765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2808288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 280958912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2810288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2813ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2815571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2816571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2817571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2819fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2821571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2822cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 282365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2827288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2828288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2829288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2830288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2831288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2832288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2833288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2834288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2835288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2836288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 28383e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28419c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 284265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 284358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2844288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 284558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2846288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2847288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2848288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2849288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2850288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2851288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2852288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2853288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2854893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(0 < j && j < (int)FastMixerState::kMaxFastTracks); 2855893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << j))); 2856288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2857288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2858288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2859288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 28601295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackDump *ftDump = &mFastMixerDumpState.mTracks[j]; 28611295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackUnderruns underruns = ftDump->mUnderruns; 286209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 286309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 286409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 286509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 286609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 286709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 286809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 286909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2870288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2871d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2872d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2873288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2874288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2875288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2876d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2877288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2878d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2879d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2880d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 2881d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 2882d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 2883d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 2884d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2885d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2886d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 2887288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 2888288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 2889d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2890d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 2891288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 2892288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 2893d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2894d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 289509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 289609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 289709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 289809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 289909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 290009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 290109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 290209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 290309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 290409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 290509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 290609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 290709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 290809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 290909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 291009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 291109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 291209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 291309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 291409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 291509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 291609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten android_atomic_or(CBLK_DISABLED_ON, &track->mCblk->flags); 291709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 291809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 2919d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2920d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2921d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 2922d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 2923d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 2924d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 29252986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 29262986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 2927d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 2928d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 2929d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 2930d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 2931d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 2932d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2933d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 2934d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2935d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!track->presentationComplete(framesWritten, audioHALFrames)) { 2936d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 2937d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2938d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2939d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2940d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 2941d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 2942d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2943d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 2944d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 2945d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 2946d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 2947d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 2948d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2949d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 2950d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2951d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 2952d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 2953d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 2954288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2955288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2956288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 2957288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 2958288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 2959288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 2960288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 2961288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 2962288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 2963288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 2964288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 2965288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 2966288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 2967288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 2968288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 2969288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2970288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 2971288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 2972288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 2973288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 2974288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 2975288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 2976288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 2977288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 2978288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 2979288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 2980288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 2981288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 2982288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 2983288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 2984288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 2985d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 2986d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 2987288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2988d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 2989288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 299009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 299158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 299258912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 299358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 299458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 299558912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 299658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 299765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 299865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 299965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 300065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 30019c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 3002a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 3003a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 3004a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 3005da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 3006a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 30073dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 300883faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 3009810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 30103dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 301158912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 30123dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 3013071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 301458912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 3015071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 3016ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 3017071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 3018071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 3019071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 3020071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 3021c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 30223dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30233dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30244ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 302565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 302665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 30279c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 302865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 303065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 303265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 303365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 303465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 303765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 30405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 30419c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 30549c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3062e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 30638569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 306402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3065e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3070e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 307202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 307483d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3075b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3076b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3077b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3078b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3079b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3080b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3081b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3082b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3083b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3084b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3085b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3086b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3087b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3088b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3089b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3090b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 309305632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 30943b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 309505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3096b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 309705632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 309805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3099e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3100e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3101e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3102e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3103e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3104e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3105e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3106e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3107e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3108e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 311065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3111e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 311265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3114e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3115b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 31163b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 31173b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 31183b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 31193b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3120e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 31213b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3122e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 31249c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 31259c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31273b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 31283b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 31293b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31319c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 313465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31359c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 31370d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 313865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31399c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 314165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31449c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31489c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3154ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 31552774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 31562774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 31572774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3158810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 31592774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 31602774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 31612774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 316391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 316491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 316591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain = getEffectChain_l(track->sessionId()); 316691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (chain != 0) { 316791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain->clearInputBuffer(); 316891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 316991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 31709c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 317183faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 317283faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3175a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3176a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3177a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3178a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3179a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3180a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3181a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 31822986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 31832986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 31842986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3185a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3186a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3188bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten track->mUnderrunCount++; 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 31929c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3194288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3195288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 319638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 31972774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 31982774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 31992774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3200810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 32012774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32059c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 320758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 320858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 320958912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 321058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3213288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3214288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3215288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3216288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3217288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3218288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3219288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3220288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3221288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3222288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3223288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3224288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3225288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3226288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3227288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3228288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3229288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3230288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3231288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3232288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3233288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3234288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3235288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3236288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3237288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3238288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3239288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3240288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3241288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3242288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3243288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3244288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3245288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3246288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3247288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 324858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 324965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3251f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 325365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 325565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 325665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 325765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 32583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3259b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3263b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 327158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 327258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 327358912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 327658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3277810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 327858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 327958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 328058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 328566fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 328666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 328766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 328866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 328966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 329066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 329166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 329266fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 329366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 329466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 329566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 329666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 329766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 329866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 329966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 330066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 330166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 330266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 330366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 330466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 330558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 330666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 330766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 330866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 330966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 3310fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenvoid AudioFlinger::MixerThread::invalidateTracks(audio_stream_type_t streamType) 331165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3313de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3315de070137f11d346fba77605bd76a44c040a618fcEric Laurent 331665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 331902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 332038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 332565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 33277d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33299bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 333065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 334258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 334358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 334758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 334858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 334958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 335058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 335158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 335258912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 335358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 335458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 335558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 335658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 335758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 335858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 335958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 336058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 336865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 337058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 337265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 337365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3377fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3385362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3394d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 33959ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 33969ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 3397b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 33989ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 33999ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3400fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 34019ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 34029ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34039ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34049ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang int deviceWithoutSpeaker 3405fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 34069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 34079ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 34089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 34099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34109ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 34129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 34139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3415d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 34169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDevice = (uint32_t)value; 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3421cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3426799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3427fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3429e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3430e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3431e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3432e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3433fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3437e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3438e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 344058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 34427d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Trivi int name = getTrackName_l((audio_channel_mask_t)mTracks[i]->mChannelMask); 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 345565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 345860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 345960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 34607dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 346358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 346458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 346558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 346658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 346758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 346858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 346958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 347058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 347158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 347258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 348365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 348565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 348758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 348858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 348958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 349058912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 349158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 3492399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 3493399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten // Similar for state queue 3494399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueObserverDump observerCopy = mStateQueueObserverDump; 3495399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten observerCopy.dump(fd); 3496399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueMutatorDump mutatorCopy = mStateQueueMutatorDump; 3497399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten mutatorCopy.dump(fd); 3498399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 3499399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten 3500fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // Write the tee output to a .wav file 3501fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Source *teeSource = mTeeSource.get(); 3502fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 3503fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char teePath[64]; 3504fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 3505fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 3506fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 3507fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 3508fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten strftime(teePath, sizeof(teePath), "/data/misc/media/%T.wav", &tm); 3509fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); 3510fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 3511fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 3512fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 3513fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten "RIFF\0\0\0\0WAVEfmt \20\0\0\0\1\0\2\0\104\254\0\0\0\0\0\0\4\0\20\0data\0\0\0\0", 3514fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 3515fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 3516fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 3517fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(channelCount <= FCC_2); 3518fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned sampleRate = Format_sampleRate(format); 3519fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 3520fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 3521fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 3522fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[32] = channelCount * 2; // block alignment 3523fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 3524fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3525fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3526fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3527fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#define TEE_SINK_READ 1024 3528fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten short buffer[TEE_SINK_READ * FCC_2]; 3529fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 3530fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ssize_t actual = teeSource->read(buffer, count); 3531fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3532fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3533fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3534fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3535fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3536fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3537fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3538fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3539fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(actual <= count); 3540fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, buffer, actual * channelCount * sizeof(short)); 3541fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3542fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3543fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3544fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten uint32_t temp = 44 + total * channelCount * sizeof(short) - 8; 3545fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3546fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3547fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten temp = total * channelCount * sizeof(short); 3548fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3549fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3550fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer tee copied to %s\n", teePath); 3551fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3552fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer unable to create tee %s: \n", strerror(errno)); 3553fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3554fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3555fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 355665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 355765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 355865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35590bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 356065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 356158912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 356265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 356365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35640bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 356525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 356658912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 356725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 356825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 356966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 357066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 357166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 357266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 357366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 357466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 357566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 357666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 357758912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 357866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 357966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 358172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 358272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, uint32_t device) 358323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 358484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 358665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 359065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35921465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 35931465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3594000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 359565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35961465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 35971465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3598fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3600952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3601952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3602952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3603fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3604fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3606952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3607952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3608952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3609952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3610952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 361167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent uint32_t minFrames; 361267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing()) { 361367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = mNormalFrameCount; 361467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 361567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = 1; 361667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 361767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->framesReady() >= minFrames) && track->isReady() && 3618952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3619952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3620952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3621952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3622952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3623952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3624952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3625952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3626952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3627952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3628952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 362967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent 3630952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3631952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3632952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3633952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3634952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3635952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3636952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 363765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3638952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3639952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3640952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3641952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3642952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3643952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3644952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3645952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3646952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3647952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3650952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3651952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3652952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3653952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3654952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3655952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3656952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3657952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3658952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3659952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3660952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3661000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3662952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 366367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mEffectChains[0]->setVolume_l(&vl, &vr); 366467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent left = (float)vl / (1 << 24); 366567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent right = (float)vr / (1 << 24); 366665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mOutput->stream->set_volume(mOutput->stream, left, right); 3668952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3669952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3670952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3671952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3672b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3673fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3674952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 367591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 367691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 367791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (!mEffectChains.isEmpty()) { 367891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent mEffectChains[0]->clearInputBuffer(); 367991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 368091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 3681952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 368267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 368367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent track->isStopped() || track->isPaused()) { 3684952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3685952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3686a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3687a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3688a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3689a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3690a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3691a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 36922986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 36932986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 36942986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3695a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3696a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3697952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3698952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3699952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 3700952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 3701952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3702952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3703952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3704fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 370565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3707952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3708952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3709952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 37101465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3711952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3712952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 37131465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3714952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3715952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 37165798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3717952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3718952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3719952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3720952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3721952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3722952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3723952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3725fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3726000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3728000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3729000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3730952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3731952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3732952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3733952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3734952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3735952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3736b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3737952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3738952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3739952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3740952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3741952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3742952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3743952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3744b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3745952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3746952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3747952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3748b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 374973f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 3750000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3751000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3752000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3753000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3754952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3755fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3756952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3757952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3758952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3759952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3760952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 376158912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3762952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3763952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 376565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 376665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 37677d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 376865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 376965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 377065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 377165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 377365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 377465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 377565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 377665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 377765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 377865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 377965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 378065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 378165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3799799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3800fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3802e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3803e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3804e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3805e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3806fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 381860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 381960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 38207dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38250bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3828fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3829162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38360bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3839fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 384060e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38470bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 384825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 384925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3850fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 385125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 385225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 385325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 385425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 385525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 385625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 385725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 385866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 385966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 386066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 386166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 386266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 386366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 386466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 386566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 386625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 386923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 387072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 387123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 387223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 387865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 388365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3884000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3886952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3887952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3888952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3889952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3890952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3891952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3892952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 389358912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3894000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3895000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3896000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3897000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3898952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3899fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3900952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3901952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3902952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3903952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3904952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3905952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // flush remaining overflow buffers in output tracks 3906952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3907952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputTracks[i]->isActive()) { 3908952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3909952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten writeFrames = 0; 3910952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3911952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3913952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3914952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3915000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3917000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3918000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 391966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 3920952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3921952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3922952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3923952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3924000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3925688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3926000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3927000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3928952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3929952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3930952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3931952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3934fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3935fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3936fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3937fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3938fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3939fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3940fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3941fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3942fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3943fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 394465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 394565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3946b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 394799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 394858912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 39499eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 395265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 39530d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 395565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3956fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 395765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 39583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3959438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 396065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 396165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 396465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3967a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 3970438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3977438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 3978438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 39837378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399302fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 399565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 3996e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 39985ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 40033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40100bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 401666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 401766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 401866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 401966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 402066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 402166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 402266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 40279eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 403058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 40310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 403884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 403984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 404084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 404358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 40455cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 404784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 404884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 40503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4052b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4053e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 4054e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 4055e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 4056e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4057e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4058e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4059e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4060e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4064a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 4069a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4070a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4071a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4072a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4073a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 40740d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 40750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 407665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 407865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 407965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 408044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 408829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4092e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4093e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4094ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 4095ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4096ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4097ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4098ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4099a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4100a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4101a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4102a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4103a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 4104ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4105ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4106ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4107ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4108ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4109ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 4110ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 4111ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4112e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4117a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 41181a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 41201a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 41211a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4124dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 41257378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 412684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 412765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 41287378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 41297378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 41307378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 413165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 413601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 413701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4140e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4142288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 414301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 41533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 41545cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 41665cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 41673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4176b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4177b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4178b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4181acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4182acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4183acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4184acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4186acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4191a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4192a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4193a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4194a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4195a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4196a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 42019eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4203fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 420558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 42060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 420973d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 421073d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 42115cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 4212f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 421358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4214f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4215f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4216f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4217f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4218f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4219f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4220a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 422173d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 422258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 422358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4224288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 422558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 4230edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 4231893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 4232893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten mName = thread->getTrackName_l((audio_channel_mask_t)channelMask); 4233893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten if (mName < 0) { 4234893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOGE("no more track names available"); 4235893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten return; 4236893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten } 4237893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // only allocate a fast track index if we were able to allocate a normal track name 423858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 423958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 424058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 424158912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 42422986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4243288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4244288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4245288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4246288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 424758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 4248288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 424909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 425058912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 425158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 425265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4253f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 425465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 426165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 426365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 426465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 426765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 426865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 426965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 427099e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 427165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 427265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 427465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 428202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 42839ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4284d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 42859ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 42869ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4287d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4298288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4299288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 4300e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate L dB R dB " 4301bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten " Server User Main buf Aux Buf Flags Underruns\n"); 4302288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4303288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 430683d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 430758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4308288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 430958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 431058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 431158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4312288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4313288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4314288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4315288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4316288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4317288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4318288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4319288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4320288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4321d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4322d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4323d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4324d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4325d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4326d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4327288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4328288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4329288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4330288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4331288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4332288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4333288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4334288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4335288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4336288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4337288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4338288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4339288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4340288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4341288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 43422986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 43432986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 43442986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4345288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4346288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4347288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4348288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 434909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 435009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 435109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 435209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 435309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 435409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 435509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 435609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 435709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 435809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 435909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 436009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 436109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 436209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 436309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4364e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4365e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 436644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 436765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 436865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 43690d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 437065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 437165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4372e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4373288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 437465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 437565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 437665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 437758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 437858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 437965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 438065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 438165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4382288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4383e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4384288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 438509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 438765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 438801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 43894ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4390e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4392e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4393e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4394e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4396e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4397e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4398288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4399288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4400288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4401288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4402288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4403288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4404288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4405e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4406e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4407e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4408e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4410288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4411e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4413e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 441565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 441765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 441865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4421a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4425e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4426e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 442765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4428e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4430e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4433e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4434e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4435e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4436e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4439288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4440288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4441288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4442288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4443288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4444288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4445288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4446288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4447288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 44484ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 44494ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 44504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4451288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4453af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44554ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 445838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 445965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 446165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44643acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4465a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 446665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 446858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 446958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 44703acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4474b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 44793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 44823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 448702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 44899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4490d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 44919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 44929ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 44939ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 44949ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4495d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 45022986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 451223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4516b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4517d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4522d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4523d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4524d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4525d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4526d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4527d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4528d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4530d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, playbackThread); 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 453402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4537d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4540d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 454723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 45533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 455565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 455602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45589ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4559d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4562d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4574d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4575d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 45792986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 45802986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 458138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 458238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 45832986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4584d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 458538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 458638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 458738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 458838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 460038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 460138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 46042986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 46052986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 46062986460984580833161bdaabc7f17da1005a8961Eric Laurent } 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4620e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4621e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4632a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4633a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4634a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4635a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4636a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4637a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4638a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4639a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4640a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4641a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4642a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4643a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4644a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4645a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4646a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4647a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4648a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4649a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4650a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4651a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4652a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4653a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4654a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4655a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4656a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4657a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4658a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4659a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4660a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4661a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4662a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 466358912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 466458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 466558912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 466658912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 466758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 466858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 466958912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 467058912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 467158912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 467258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 467358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 467458912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 467558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 467658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 467758912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 467858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 467958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 468058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 468158912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 468258912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 468358912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 468458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 468558912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 468658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 468758912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 468858912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4689a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 46902986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 46912986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 46922986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 46932986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 46942986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 46952986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 46962986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 46972986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 46982986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 46992986460984580833161bdaabc7f17da1005a8961Eric Laurent } 47002986460984580833161bdaabc7f17da1005a8961Eric Laurent TrackBase::setSyncEvent(event); 47012986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 47022986460984580833161bdaabc7f17da1005a8961Eric Laurent} 47032986460984580833161bdaabc7f17da1005a8961Eric Laurent 47044ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 47054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47064ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 47074ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 47089eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 47094ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 47104ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 47114ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 47124ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 47134ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 47144ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 47154ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 47164ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 47174ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 47184ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NULL; 47194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4720a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 47214ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 47224ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 47234ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47254ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 47269eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 47274ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 47284ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 47294ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 47304ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 47314ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t channelMask, 47324ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 47334ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 47344ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 47354ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 473673d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 47379fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 47389fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 47391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 47404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 47414ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 47424ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 47434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 47444ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 47454ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 47464ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 47474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47484ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 47494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 47504ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 47514ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 47524ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 47534ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 47549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 47559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 47569fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 47579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 47589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 47599fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 47609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 47614ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47634ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 47644ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 47654ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 47664ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47684ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 47694ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 47704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47714ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 47724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47734ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 47744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47754ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 47764ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 47774ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 47784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47794ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 47804ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 47814ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 47824ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 47834ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47854ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 47864ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 47874ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 47884ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 47894ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 47904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 47914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47924ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 47934ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 47944ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47964ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 47974ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 47984ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 47994ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 48004ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 48014ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 48024ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48044ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 48054ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 48064ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 48074ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 48084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48094ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 48104ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48124ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 48134ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 48144ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48154ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48164ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48181c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 48191c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 48209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 48219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4822c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4823c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4824c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4825c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4826c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4827c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4828c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4829c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4830c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4831c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4832c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4833c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4834c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4835c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4836c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4837c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4838c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4839c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4840c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4841c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4842c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4843c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4844c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4845c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4846c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4847c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4848c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4849c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4850c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 48519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 48529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48539fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 48544ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 48559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48569fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 48579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 48589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 48591c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 48609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 48619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 48624ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48649fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 48651c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 48661c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 48671c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 48681c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 48691c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 48701c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48711c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 48721c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 48734ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48744ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48761c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 48771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4878d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4879d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4880d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 48811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48821c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 48831c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 48841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 48851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48861c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 48871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 48881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 48891c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 48901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 48911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 4892b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 4893d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 4894d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 4895d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 4896b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 48971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 48981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 4899d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 4900d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 4901d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 4902d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 4903d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 49041c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49051c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 49061c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49084ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 49094ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 49104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49114ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 49124ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 49134ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 49144ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 49154ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49174ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 49184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49191c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 49201c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 49214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 49224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49234ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49244ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49264ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 49274ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 49284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49291c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 49301c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 49311c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 49324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49334ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 49344ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 49354ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 49364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49384ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 49394ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 49404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 49414ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 49424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49434ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49444ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49464ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 49474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49484ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 49494ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 49504ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 49514ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 49524ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 49534ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 49544ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 49558d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 49564ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 49574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49594ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 49604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 49629fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 49639fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49644ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 49654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49664ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 49674ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 49684ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 49694ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 49704ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 49714ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49734ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 49744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49754ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 49764ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 49774ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 49784ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 49794ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 49804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49815798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 49824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49834ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 49844ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 49859fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 49864ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49874ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49894ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 49904ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 49914ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 49924ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 49934ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 49944ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 49954ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 49964ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 49971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 49984ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49994ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50014ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 50024ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 50034ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 50044ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 50054ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50064ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50074ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50084ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 50094ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 50104ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50114ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50134ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 50144ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 50154ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 50164ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 50174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50184ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 50194ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 50204ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 50214ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 50224ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 50234ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 50244ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 50254ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 50261c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 50271c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 50284ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 50294ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50304ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 50314ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 5032d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 50331c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 50344ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 50354ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50371c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 50381c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 50391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 50401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 50411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 50421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 50434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50444ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 50454ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 50464ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 50474ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 50488d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 50494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50504ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 50514ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 50524ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 50534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50544ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 50558d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 50564ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 50574ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 50589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 50594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50601c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 50611c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 50624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50638d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 50648d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 50658d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 50668d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 50678d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 50688d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 50698d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 50704ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 50714ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 50724ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 50734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 50754ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 50764ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50774ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 50784ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 50794ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 50804ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 50814ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 50824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50834ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 50844ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 50854ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 50864ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 50871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 50884ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 50894ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 50904ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 50914ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 50924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50934ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 50949fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 50954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50964ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 50974ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50984ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50994ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51004ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51014ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51034ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 51044ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 51054ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 51064ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 51079fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 51084ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 51094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51104ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 51114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51124ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 51134ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 51144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51154ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 51164ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 51174ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 51184ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 51194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 51214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 51224ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51244ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 51254ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 51264ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 51279fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 51284ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 51294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 51314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 51324ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 51334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 51344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 51354ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 51364ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51384ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 51394ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 51404ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 51414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51424ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 51434ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 514501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 51464ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 51474ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 51484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51494ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 51504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5151fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5152fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5153fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5154fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5155fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5156fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 51579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 51589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 51599fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 51609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 51619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 51629fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 51639fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 51649fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 51659fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 51669fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 51679fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 51684ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5169fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5170fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 51719fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 51729fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 51739fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5174fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 51759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 51769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 51779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 51789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 51799fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 51809fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 51819fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 51829fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 51839fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 51841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 51851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 51861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 51871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 51881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 51891c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 51901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 51919fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 51929fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 51931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 51949fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 51954ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51969fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 51979fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 51989fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 51994ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52019fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 52024ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 52034ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 52044ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5206288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 52074ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52081c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 52094ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52114ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 52124ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 52134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52144ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 52154ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 52164ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 52174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 521865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 521965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 522065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 522165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 52229eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 522365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 522465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 522558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 52260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 522765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 522865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 522965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 52305cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 523165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 523265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 523365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5234e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5235e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5236e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5237e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5238e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5239e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5240e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5241e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 524265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 524365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 524465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 524565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 524665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 524765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 524865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 524965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 525065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 525165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 525265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 525301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 52544ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 525565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 525665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 525765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 525865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 525965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5260e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 52615cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 526265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 52633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 52645cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 526565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 526665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 526765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 526865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5269f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 527065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 527165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 527265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 527465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 527565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5276a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 527765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 527865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 527965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 5281e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (buffer->raw == NULL) goto getNextBuffer_exit; 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 528665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5288e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 528965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 529065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 529165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52933acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5294a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 529565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 529665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 52993acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 531138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 531217a736c3e1d062d7fc916329eb32aef8935614afGlenn Kasten // Force overrun condition to avoid false overrun callback until first data is 531338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 531438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 532144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 53230d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 53369eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 533958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 53400d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 534273d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 534373d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 53523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 53530d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 53540d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 53550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 53575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53663acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5367a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53693acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 53910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 53993acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54135ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5434335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 54353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 54603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 54783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54805ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5523f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 55243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5525335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5529335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5538335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5548a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5563a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 557599e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 55774ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 55784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5589435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55944ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 55954ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 55964ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 55974ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 55984ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 55994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56004ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 56014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56024ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 56034ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 56044ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 56054ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 56064ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 56074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56084ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 56094ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 56104ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56124ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 56134ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 56144ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 56154ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 56164ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 56174ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 562484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5635a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 565590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 565690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 565790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 56583acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 56593acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 567365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56834ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 56844ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 56854ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 56864ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 56874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56884ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 56894ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 56904ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 56914ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56934ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 56944ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 56954ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 56964ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 56974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56984ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 56994ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57004ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 57014ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57034ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 57044ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 57054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57064ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57074ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57094ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57104ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57114ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 57124ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 57134ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 572572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 572758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 57280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelMask, 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5730a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 575265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 575365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 575465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 575565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 575665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5760fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 576165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 57637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 57697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent recordTrack = thread->createRecordTrack_l(client, 57707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sampleRate, 57717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent format, 57727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent channelMask, 57737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent frameCount, 57747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId, 57757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &lStatus); 57767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 57777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 580990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 581090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 581190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 58123acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int event, int triggerSession) { 58133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 58143acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 581665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 58183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 581965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 582665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 58317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 58327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 58337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t channels, 583472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 58357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device) : 583623bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 583784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 583884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 583984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqChannelCount(popcount(channels)), 584084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 584184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 584284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5844480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5845feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5853e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5854e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5859feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5862b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5863b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5864b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 58655ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5866b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5867b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5868b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 587165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 58737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 587644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5877feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5878feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5889799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5895feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 58963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 58993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 5900feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5906799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 590865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 593065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 59347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 59357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 59397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 59407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 594301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 5945e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 5957fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 5977fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 5978799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 5981799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 598529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 5989799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 59907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 60103b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 60193b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6023a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 6024a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 6025a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6026a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 6027a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 60282986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 60292986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 60302986460984580833161bdaabc7f17da1005a8961Eric Laurent } 60312986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 60322986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 60332986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 60342986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 60352986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 60362986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 60372986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 60382986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 60392986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6040a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6041a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6042a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->overflow(); 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 604744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 604844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 60497dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 60505ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 605144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 605244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 605344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 60577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6060ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6061ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 60627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 6066799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6072feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6073feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 60743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 60787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 60807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 60817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 608258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 60837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int channelMask, 60847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 60857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 60867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 60877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 60887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 60897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 60907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 60927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 609329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 60947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 60957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 60977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 60987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 60997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 61015cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 61027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61037378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 61047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 61057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 61067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 610959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 611059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6111bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)(mDevice & AUDIO_DEVICE_IN_ALL)) && mAudioFlinger->btNrecIsOff(); 611259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 611359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 61147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 61167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 61187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 61197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 61207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 61227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 61237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6124a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 61253acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6126a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 612858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6129e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6131a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6132a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 61332986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6134a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6135a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6136a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6137a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6138a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6139a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 61402986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 61412986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 61422986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 61432986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 61442986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 61452986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 61462986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 61472986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6148a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6149a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6151a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 615265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 615465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 615565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 615665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 615765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 616065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 616165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 616265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 616665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 616765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6168a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 616965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 617065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 617165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 617265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6173243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6174243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6175243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6176243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 617765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 61783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 617965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 618065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6181b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 618265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 618365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 618465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 618565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 618765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 61883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 619065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 619165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 61923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 619365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 619465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 619665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6197a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 619965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 620065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6201a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6202a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6203a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6204a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6205a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6206a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 62072986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6208a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6209a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6210a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6211a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6212a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6213a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6214a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6215a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6216a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6217a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6218a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6219a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6220a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6221a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 62222986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6223a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6224a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6225a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6226a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6227a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6228a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 62303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 6231e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6233a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6237b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 62463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6252a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 6253a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6254a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6255a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6256a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6257a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6258a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6259a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6260a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6261a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6262a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6263a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6264a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6265a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mTrack != NULL && event->triggerSession() == mTrack->sessionId()) { 6266a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mTrack->setSyncEvent(event); 6267a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 6268a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6269a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 6270a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6271a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 627265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 627765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 627865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 627965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 628065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 628265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 62830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 628565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6291e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 629265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 629665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 63051d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 63114ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6318799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 632029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 632365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6324799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 63257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 632665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6327e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 632865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 632965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 633065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 634065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 634265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 636558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 636765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 636865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 637065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 637165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 637265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 637458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6378fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 638265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 638399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 63927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 63937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 63947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 63957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 63967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 63977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 63987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 63997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 64007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 64017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 64027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 64037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 64047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 640559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 640659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 640759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6408bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 640959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 641059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 641159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 64127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mDevice |= (uint32_t)value; 64147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6416799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6418e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6419e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6420e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6424799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6425fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6426799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 642753d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 642853d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 644260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 644360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 64447dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6451fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6452b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6453b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6454b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6455b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6456b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6457b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6458fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6459799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6460fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6461fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6462fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6467a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 64720d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6489e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6490e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6491e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6492e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6493e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6494e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6496799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 64970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 64980d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6499799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6500b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6501799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 650358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650653d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6509e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6510e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 653165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6532b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6533b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6534b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6535b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6536b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6537799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 65417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 65427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 65437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 65447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 65457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 65467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 65497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 65507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 65527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 65537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 65547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 655559bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 655659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 655759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 655859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 655959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 656059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6561aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::getInput() const 6562b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6563b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6564b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mInput; 6565b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6566b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6567b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6568b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6569b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6570b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6571b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6572b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6573b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6574b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6575b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 65760bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6577b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6578b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6579b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6580b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6581b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6582b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6583b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6584b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6587a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6588a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6589a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6590a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6591a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6592a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6593a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6594a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6595a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6596a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6597a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6598a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6599a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6600a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6601a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6602a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6603a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6604a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6605a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6606a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6607a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6608f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6609a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6610a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6611a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6612a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6613a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6614a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6615a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6616a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6617a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6618a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6619a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6620a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6621a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6622a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mMasterVolumeSupportLvl != MVS_NONE) && 6623a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6624a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6625a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6626a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, mMasterVolume); 6627a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6628a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6629a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6630a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6631a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(name, dev)); 6632a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6633a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6634f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6635a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6636a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6637a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6638a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6639a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6640a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6641a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6642a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6643a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6644a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6645a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 66460ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6650f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6651f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6652f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6653f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6654f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6655f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6656799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6658a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6659a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 66603f9c84c0a5af83fceb8669390e2d71b75ec7b550Eric Laurent (pDevices != NULL) ? (int)*pDevices : 0, 6661f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6662f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6663f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6664a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 666765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 666865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6669799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 667065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 667165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6672a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6673799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6674799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6675799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6676f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6677f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 66788abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6679f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6680f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = outHwDev->open_output_stream(outHwDev, 6681f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6682f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6683f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6684f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6685f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6686f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 66878abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 66883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6689799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6690f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6691f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6692f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6695f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6696799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6697799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 66980ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6699f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6700f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 67023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 670365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 670465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 67053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 670665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 670765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 670865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6709f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6710f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6711f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6712a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 671365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6716a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6717a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 67180ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6719a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6720a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6721a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6722a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6723a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6724a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev->set_mode(outHwDev, mMode); 6725a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6726a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // Determine the level of master volume support the primary audio HAL has, 6727a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // and set the initial master volume at the same time. 6728a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent float initialVolume = 1.0; 6729a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6730a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6731a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6732a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL != outHwDev->get_master_volume) && 6733a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR == outHwDev->get_master_volume(outHwDev, &initialVolume))) { 6734a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_FULL; 6735a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 6736a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_SETONLY; 6737a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent initialVolume = 1.0; 6738a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6739a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6740a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6741a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL == outHwDev->set_master_volume) || 6742a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR != outHwDev->set_master_volume(outHwDev, initialVolume))) { 6743a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6744a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6745a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // now that we have a primary device, initialize master volume on other devices 6746a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6747a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6748a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6749a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((dev != mPrimaryHardwareDev) && 6750a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6751a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, initialVolume); 6752a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6753a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6754a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6755a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 6756a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ? initialVolume 6757a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent : 1.0; 6758a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = initialVolume; 6759a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 676465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 676565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 676772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 676965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 677265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 67745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 677665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 677872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 677965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 678365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 678465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 678565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 678665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 679065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6791e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 679265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 679365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 679465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 679565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 679665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 679865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 680065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 680265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 68037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 680465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6809a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6813b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6814b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 6817b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 68185798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 6819b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 6820799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 6821799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 684565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6857a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 6858a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6859a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6860a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6861a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pChannelMask) 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 6865f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6866f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6867f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6868f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6869f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6870f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 6871f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 6872f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 6873f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 6874799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 687565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6879799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6882a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 6883799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 6884799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6885799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6886f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6887f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6888f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, 6889799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 6890a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 6891799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 6892f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6893f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6894f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 6900f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 6901f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 6902f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 6903f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 69043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() reopening with proposed sampling rate and channels"); 6905f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 6906f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, &inStream); 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6909f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 6910799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 6911799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 69127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 69137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 69147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 69157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t device = (*pDevices) | primaryOutputDevice_l(); 69167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 69177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 69187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 69197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 69207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 69217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 69233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 6924a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 6925f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6926a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6928799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 692965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 693165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 693265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 694165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6942e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 694665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 6951a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6955b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6956b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6958b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 69595798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 6960b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 6961799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 6962799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *dstThread = checkMixerThread_l(output); 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (dstThread == NULL) { 69725ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setStreamOutput() bad output id %d", output); 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audioConfigChanged_l(AudioSystem::STREAM_CONFIG_CHANGED, output, &stream); 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 698065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 6981a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (thread != dstThread && thread->type() != ThreadBase::DIRECT) { 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *srcThread = (MixerThread *)thread; 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian srcThread->invalidateTracks(stream); 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6985de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 698665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 69937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 69973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 69983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 6999bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 70003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 70018d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 70028d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 70033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 7004012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7005012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 7006012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 70073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 70083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 701084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 701184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 70123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 70133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 70153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 70163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7017bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 70183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 70198d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 70208d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 70213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 7022012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7023012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 7024012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 7025012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 70263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 70273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 70283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 70293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 70313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70335ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 70343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 70353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 70373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 70393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 70413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 70433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 70443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 70453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 70460270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 70470270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 70480270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 70493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 70523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 70533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 70543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 70553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 70563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 70603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 70613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 70623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 70633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 70643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 70653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 70673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 70683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 70693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7070012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 70713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7072e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 70733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 70743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 70753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 70783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 70793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 70803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 70813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 70823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l (t->mLock); 70833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 70843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < effect->mHandles.size(); j++) { 70853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectHandle> handle = effect->mHandles[j].promote(); 70863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (handle != 0) { 70873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen handle->mEffect.clear(); 7088a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (handle->mHasControl && handle->mEnabled) { 7089a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 7090a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent } 70913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 70943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 70983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 70993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 710172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7103a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 710465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 710772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 710965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7110a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 711472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7116a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 71207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 71217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 71227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 71237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 712402fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 71277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7128b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7129b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 71307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 71317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 71347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 71357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 713602fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenuint32_t AudioFlinger::primaryOutputDevice_l() const 71377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 71387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 71397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 71417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 71427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 714565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7147a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7148a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7149a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7150a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7151a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7152a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7153a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7154a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7155a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7156a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7157a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7158a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7159a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7160a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7161a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7162a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7163a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7164a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7165a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7166a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7167a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7168a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7169a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7170a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7171a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7172a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7173a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7174a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7175a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7176a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7177a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 71787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 718065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 718165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 718265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 718365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7184f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 718565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 718765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 718865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 718965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7190f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 719165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 719465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 719565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71965e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7197f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 719865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 719965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 720065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 720165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 720265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 720465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 720565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 720872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 720965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 721065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 721165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 721265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 721365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 721465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 721565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 721665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 721765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 721898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 72197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 722065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 722265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 722365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 722465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 722565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 722684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7227fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 722884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 722984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 723084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 723165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7232fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 723384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 723444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 723584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 723684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 723784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7238fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 72397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7240fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 724184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7242fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 724384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7244fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7245fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 724684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 72477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 724884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 72497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 725184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 725284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 725384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 725484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 725584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 72615ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 72685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 72743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 72795ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 728065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 72855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 728765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 728965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 729365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&d, &desc, sizeof(effect_descriptor_t)); 7294fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 729565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 729665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 730165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 73025ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7307fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 730865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&desc, &d, sizeof(effect_descriptor_t)); 731065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7314fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 732159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 732259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 732359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 732459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 732559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 732659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pDesc, &desc, sizeof(effect_descriptor_t)); 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 733284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 733384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 73347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 73357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7336e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 733784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 733884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 73397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 734084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 734139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7344e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7345e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7346e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7347e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7348e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7349e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 73507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 735184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 735284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 735384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 73547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 73557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 735684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 73573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 73617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 73627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 736329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 73647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 73657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 73667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 737065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7372de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7373de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7380e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 738165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 738772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7388de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 73893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 739059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7391de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7392de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 73935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7394de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7396de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7397de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 73985ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7399de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7400de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7401de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7402de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 74035ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7404de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7406de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7407de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7408de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 740959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7410de070137f11d346fba77605bd76a44c040a618fcEric Laurent 741165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 741559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7416de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 741739e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 741839e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7419de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 74203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 742159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7422de070137f11d346fba77605bd76a44c040a618fcEric Laurent 742359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7424de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 74255ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 742659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7427de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7428de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7429de070137f11d346fba77605bd76a44c040a618fcEric Laurent 743039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7431de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7432ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7433de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7434de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7435de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7436de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7437de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 743872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 743939e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 74403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7441de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7442de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7443de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7444de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7445ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7446ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7447ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7448ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7449ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 745039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 745139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 745239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 745339e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 745439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 74555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 745639e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 745739e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 745839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 745939e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 746039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 746139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 746239e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 746339e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 746439e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 746539e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 746659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 746739e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 746839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7469de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7470de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7471de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7472de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 74777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 747865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 748065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 748265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 748765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7491de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 749365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 749465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 74967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 74975ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 749865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 750265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7503fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 75045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7505de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 750665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 750765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7510a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 75115ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 75127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 75137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 75147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 75157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 751665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 751865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 751965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 752065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 752165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 752265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 752365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 752465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 752565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 75263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7529de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7530de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7532cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 753365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75357fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 753665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 753765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 75387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7540de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7546de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7551cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 755265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 755365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 755465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 756065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 756165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 756265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->addHandle(handle); 7563a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 756465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 756665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 756965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7570de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 757165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7572de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 757365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7575de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7576de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7577de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7578de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 757965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 758165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7583e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 758765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 75907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 75917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7592090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 75937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 75947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7595de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7596de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 75977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7598de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7599de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7600de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7601de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7602de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7603de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7604de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7605de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 76063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7607de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7608de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7609de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7610de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7611de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 76123856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7613de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7614de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 76155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7616de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7617de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7618de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7619de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7620de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7621de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7622de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7623de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7624de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7625de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7626de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7627de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7628de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 7629de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 7630de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7631de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7632de070137f11d346fba77605bd76a44c040a618fcEric Laurent 76337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7634de070137f11d346fba77605bd76a44c040a618fcEric Laurent 76353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 763665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7637de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7638de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7639de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7640de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7641de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7642de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7643de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7644de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7645de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7646de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7647de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 76485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7649de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7650de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7651de070137f11d346fba77605bd76a44c040a618fcEric Laurent 76527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7653e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 76547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 76567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 76577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 76587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 76597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 76617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7662e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 76637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 76657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 76667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 76677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 76697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 76707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 76727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 76737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 76757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 76767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 76787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 76797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7680090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 76817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 76827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7683090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 76847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7686f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 76877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 76897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 76907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 76917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 76927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 76937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 76957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 76963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen const wp<EffectHandle>& handle, 769758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 769859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 77003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 770265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 770358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 77043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 77053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 77063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 771765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 771865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 771965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 772158912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 77243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 772865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 77323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7734b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 773565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 77433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7744b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 774565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 774965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 775065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7751fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7752de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7753fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7754fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7756fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7757fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7758de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7759de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7760de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 776759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 777365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 778065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 7781b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 7782b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 7783b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 7784b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 7785b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 77863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 7787b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 7788b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 7789b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7790b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7791b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 779265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 779365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 779565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 779665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 7797b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 779865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 779965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7800de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 780165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 780465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 780565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7806de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 7807de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 780865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 780965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 781065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 781165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 781265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7813de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 7814de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 781665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 781765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 781865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 781965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 782065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7821fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 7822fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 782365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 782465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 782565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 782665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 782765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 782865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 782965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 783065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 783165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 783465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 783565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 783665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 783765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7838e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 784265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 78477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 78497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 78507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 78517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 78537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 78557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 78567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 785759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 785859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 78597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 78607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 78627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 78657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 78675ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 78687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 78697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 78707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 78717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 78727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 78747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 787965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 788265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78839eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 788465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 788565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 788765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 78889eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), mEffectInterface(NULL), 788959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mStatus(NO_INIT), mState(IDLE), mSuspended(false) 789065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 78913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 789265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 78939eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 789465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 789565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 789665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 79007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) { 79123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mPinned = true; 79133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 79143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 791665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 791765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 79193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 792065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 792365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 79267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 79277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 79287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 79297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7930b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7931b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7932b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7933b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 79347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 793665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7941435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastenstatus_t AudioFlinger::EffectModule::addHandle(const sp<EffectHandle>& handle) 794265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 794365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 794665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 794765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 794865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h; 794965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 795065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 795165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h = mHandles[i].promote(); 795265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h == 0) continue; 795365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 795759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 795865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 795959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = h->enabled(); 796059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 796165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 796365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addHandle() %p added handle %p in position %d", this, handle.get(), i); 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 797165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::EffectModule::removeHandle(const wp<EffectHandle>& handle) 797365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 797465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 797565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 797665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 797865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 797965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 798165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 798265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() %p removed handle %p in position %d", this, handle.unsafe_get(), i); 798459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 798559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 798659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent EffectHandle *hdl = handle.unsafe_get(); 7987a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (hdl != NULL) { 79883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeHandle() unsafe_get OK"); 798959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent enabled = hdl->enabled(); 799059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 799165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size = mHandles.size(); 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0 && size != 0) { 799565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[0].promote(); 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 799759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , enabled /*enabled*/); 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8001ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 8002ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 8003ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 80043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (size == 0 && !mPinned) { 8005ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 8006dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8007dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 800865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 800965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::EffectModule::controlHandle() 801259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 801359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 8014090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mHandles.size() != 0 ? mHandles[0].promote() : 0; 801559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 801659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 801758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectModule::disconnect(const wp<EffectHandle>& handle, bool unpinIfLast) 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 801990bebef5669a9385c706b042d146a31dca2e5d9bGlenn Kasten ALOGV("disconnect() %p handle %p", this, handle.unsafe_get()); 802065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 802265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 802658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 802765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 803065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 803165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 803265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 803365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 803465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 803565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 803665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 803765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 803865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 803965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 804065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 804165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 804265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 804365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 804465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 804565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 804665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 804765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 804865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 804965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 805065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 805165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 805265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 805365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 805465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 805565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 805665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 805765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 805865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 805965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8062ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 806365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 806465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 806665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 806765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 806865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 806965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 807065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8071ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 807265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 807365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 807465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 807565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80778f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 807865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 807965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 80803b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 808165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8082de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 808365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 808465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 808665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 808765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 808865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 808965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 809065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 809165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 809265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 809365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 809465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 809565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 809665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 809773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 809873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 809965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 810065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 810173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 810273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 810373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 810465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8105b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 810673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 810773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 810873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 810973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 811073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 811365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 811765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 812265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 812665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t channels; 812765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 812865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 812965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 813265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 813365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 813465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread->channelCount() == 1) { 8138e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_MONO; 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8140e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent channels = AUDIO_CHANNEL_OUT_STEREO; 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8144e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 814665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels = channels; 814765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels = channels; 8149e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8150e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 815165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 815265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 815365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 815465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 815665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 816065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8161fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8162de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 816965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 817065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 817165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 817365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 817765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 817865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8180de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8181de070137f11d346fba77605bd76a44c040a618fcEric Laurent 818265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 818325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 818425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 81853d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 818625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 818725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 818825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 818925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 819065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 819165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8194f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (status == 0 && 8195f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 8196f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 8197f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen effect_param_t *p = (effect_param_t *)buf32; 8198f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8199f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->psize = sizeof(uint32_t); 8200f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->vsize = sizeof(uint32_t); 8201f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen size = sizeof(int); 8202f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 8203f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8204f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t latency = 0; 8205f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 8206f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (pbt != NULL) { 8207f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen latency = pbt->latency_l(); 8208f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8209f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8210f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *((int32_t *)p->data + 1)= latency; 8211f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (*mEffectInterface)->command(mEffectInterface, 8212f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen EFFECT_CMD_SET_PARAM, 8213f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen sizeof(effect_param_t) + 8, 8214f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &buf32, 8215f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &size, 8216f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &cmdStatus); 8217f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8218f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 821965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 822865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 822965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 823225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 823325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 823425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 823525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 823625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 823725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 823825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 823965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 824065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 824165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 824365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 824465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8245ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8246ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8247ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8248ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8249ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8250ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 825165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 825265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 825365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 825465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 825565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 825725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 825825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 825925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 826025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 826125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 826225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 826325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 826465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 826565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 826665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 82687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 82697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 82707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 82717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8272b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8273b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8274b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8275b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 82767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 82777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 827965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 828065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8281ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8282ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8283ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8284ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8285ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8286ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 828765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 828865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 828965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 829065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 829165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 829265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 829325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 829425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 829525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 829625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 829725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 829825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 829925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 830065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 830165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 830265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 83047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 83057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 83067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 83077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8308b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8309b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8310b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8311b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 83127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 831465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 831565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 831665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 831725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 831825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 831925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 832025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 832125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 832265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 832365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 83243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 832565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8326ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 832765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 832865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 832925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 833025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 833125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 833225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 833325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 833425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 833565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 833625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 833765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 833865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 833965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 834065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 834165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 834565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 834665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 834765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 834865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8349db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 835065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 83513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 835265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 835365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8354db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8355db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8356db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8357db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8358db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 835965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 836065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 836165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 836265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 836365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 836465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 836565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 836665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 836765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 836865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 836965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 837065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 837165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 837265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 83738f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 83748f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 837565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 837665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 837765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 837865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 837965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 838065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8381ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8382ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 838365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 838465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 838565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> h = mHandles[i].promote(); 838665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h != 0) { 838765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 838865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 838965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 839065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 839165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 839265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 839365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8394c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 839565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 839665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 839765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 839865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 839965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 840065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 840165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 840265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 840365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8404ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 840565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 840665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 840765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 840865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 840965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8410c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 84118f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 84128f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 84138f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 84148f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 84158f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 84168f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 84178f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 84188f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 84198f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8420ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 84218f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 84228f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 84238f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 84248f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 84258f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 842665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 842765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 842865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 842965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 843065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 843165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 843265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 84338f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8434f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8435f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 843665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 843765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 843865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 843925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 844065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 844165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 844265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 844365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 844465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 844525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 844625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 844725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 844825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 844925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 845025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 845165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 845265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 845365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 845465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 845565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 845665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 845765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 845865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 845965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setDevice(uint32_t device) 846065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 846165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 846265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 84637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 84647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 84657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 84667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t dev = device & AUDIO_DEVICE_OUT_ALL; 84677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 84687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 84697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 84707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 84717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 84727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 84737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 84747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 84757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 84767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 84777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 84787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 84797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 84807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 84817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 84827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 84837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 84847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 84857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 84867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 84877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 84887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 84897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 84907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 84917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 84927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 84937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 84947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 84957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 84967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 84977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 849865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 849965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 850065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 850165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 850265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8503f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 850465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 850565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 850665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 850765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 850865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 850925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 851025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 851125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8512f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8513e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 851425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 851525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 851665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 851765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 851865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 851965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 852165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 852265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 852359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 852459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 852559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 852659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 852759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8528a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8529a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 853059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 853159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 853259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 853359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 853459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 853565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 853665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 853765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 853865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 853965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 854065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 854165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 854265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 854365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 854465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 854565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 854665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 854765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 854865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 854965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 855065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 855165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 855265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 855365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 855465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 855565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 855665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 855765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 855865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 855965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 856065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 856165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 856265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 856365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 856465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 856565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8566e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 856765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 856865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 856965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 857065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 857165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 857265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 857365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 857465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 857565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 857665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 857765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 857865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 857965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 858065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 858165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 858265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 858365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 858465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 858565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 858665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 858765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 858865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 858965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 859065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 859165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 859265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 859365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 859465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 859565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 859665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 859765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 859865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 859965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 860065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 860165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle = mHandles[i].promote(); 860265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0) { 860365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 860465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 860565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 860665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 860765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 860865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 860965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 861065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 861165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 861265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 861365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 861465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 861565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 861665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 861765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 861865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 861965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 862065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 862165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 862265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 862365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 862465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 862565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 862665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 862765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 862865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 862965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 863065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 86313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 863259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mPriority(priority), mHasControl(false), mEnabled(false) 863365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 863565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 86363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 86373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 86383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 863965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 864065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 864165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 864265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 864365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8644a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 864665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8647e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 864865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 864929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 865065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 865165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 865265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 865365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 865465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 865565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 86573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 86583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor DONE %p", this); 865965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 866065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 866165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 866265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 866465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 866565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 866665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8667db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8668db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8669db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8670db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 867159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 867259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 867359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 867459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 867559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 867659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 867759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 867859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 867959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 868059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 868159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 868259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8683db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8684db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8685db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8686db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8687db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8688db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8689db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8690db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 869165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 869265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 869365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 869465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 86953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 869665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 869759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 869865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8699db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8700db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8701db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 870259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 870359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 870459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 870559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 870659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 870759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 870859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 870959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 871059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 871159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 871259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 871359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 871459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 871559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 871665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 871765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 871965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 87213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 87223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 872358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 87243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 872558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 872665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 872765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 872865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 872958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten mEffect->disconnect(this, unpinIfLast); 873059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8731a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent if (mHasControl && mEnabled) { 8732db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8733db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8734db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8735db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 873659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 873759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 873865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 873965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 874065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8741a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 87421a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 87433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 87443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8745dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 874698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 874765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 874865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 874965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 875065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 875165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 875225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 875325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 875425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 875525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 875625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 875765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 875925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 876065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 876165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 876265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 876365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 876465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 876565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 87663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 876765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 876865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 876965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 877065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 877165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 877265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 877365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 877465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 877565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 877665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 877765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 877865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 877965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 878065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 878165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 878225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 878365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 878465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 878565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 87865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 878765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 878865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 878965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 879065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 87915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 879265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 879365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 879465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 879525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 879625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 879725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 879825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 879925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 880025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 880125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 880225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 8803aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 8804aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 880565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 8806aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8807aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 8808aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 8809aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8810aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 881165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 881265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 881365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 881465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 881565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 881665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 881765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 8818aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 881965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 882065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 8821aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 882265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 882365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 882465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 882665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 882765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 882965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 883165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 883265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 883359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 883459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 883565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 883665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 883865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 883965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 884025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 884125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 884225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 884325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 884425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 884565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 884665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 884765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 884865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 884965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 885065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 885465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 885565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 885665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 885765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 885865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 885965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 886165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 886265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 886365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 886465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 886565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 886865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8869a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 887065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 887165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 887244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 887365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 887465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 887565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 88763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 88773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 887865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 887965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 888065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 888165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 888265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 888365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 888465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 888565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 888665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 888765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88889eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 888965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 88909eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 8891b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 8892b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 889365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8894fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 88959eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 8896544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 8897544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8898544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 8899544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 890065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 890165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 890265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 890365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 890465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 890565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 890665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 890765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 890865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 890965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 891059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 8911cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 891265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 891365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 891465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 891565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 891665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 8917090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 891865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 891965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8920090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 892165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 892265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 892359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 8924cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 892565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 892665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 892765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 892865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 8929de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 8930de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 8931090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 893265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 893365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8934090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 893565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 893665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 893759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 893859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 893959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 894059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 894159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 894259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 894359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 894459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 8945090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 894659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 894759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 8948090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 894959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 895059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 895191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 895291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 895391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent Mutex::Autolock _l(mLock); 895491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent sp<ThreadBase> thread = mThread.promote(); 895591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (thread == 0) { 895691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 895791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent return; 895891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 895991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 896091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 896191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 896291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent// Must be called with EffectChain::mLock locked 896391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 896491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 896591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 896691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 896791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 896891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 896991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 897065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 897165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 897265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8973dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 8974dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 89755ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 8976dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 8977dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8978fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 8979fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 8980544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 8981544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 8982544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 8983dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 8984544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 8985b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 8986544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 8987544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 8988544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8989544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 8990544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 8991544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 8992544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 8993544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 899491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 8995544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 8996544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 8997544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8998544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8999544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9000dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9001dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 900265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 9003544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 9004dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 9005dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 9006dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 900765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 900865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 900965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 901065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 901165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 901265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9013cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 9014de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 901565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 901665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 901765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 901865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 9020de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 9021de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 9022de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 9023de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 9024de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 9025de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 902665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 902865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 902965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 903065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 9031de070137f11d346fba77605bd76a44c040a618fcEric Laurent 903265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 903365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 903465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 903565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 903665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 903765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 903865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 903965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 904065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 904165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 904265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 904365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 904465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 904565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 904665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 904765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 904865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 904965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 905065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 905165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 905265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 905365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 905465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 905565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 905665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90578d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 90588d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 90598d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 90608d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 906165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 906365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 906465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 906565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 906665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 906765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 906865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 906965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 90705ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 907165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 907265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 907365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 907465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 907565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 907665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 907765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 907865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 907965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 908065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 908165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 908265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 908365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 908465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 908565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 908665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 908765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 908865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 908965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 909065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 909165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 909265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 909365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 909465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 909565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 909665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 909765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 909865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 909965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 910065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 910165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 910265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 910365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 910465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 910565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 910665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 910765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 910865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 910965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 911065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 911165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 911265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 911365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 911465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 911565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 911665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 911765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 911865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 911965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 912065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 912265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 912365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 912465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 912565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 912665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9127cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9128cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 912965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 913065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 91318d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 913265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 913365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91348d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 913565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9136ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9137ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9138ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9139ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9140ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9141ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9142ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 914365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 914465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 914565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 914665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 914765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 914865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 914965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 915065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 915165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 91523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 915365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 915465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 915565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 915665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 915765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 915865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 915965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9160cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9161cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentvoid AudioFlinger::EffectChain::setDevice_l(uint32_t device) 916265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 916365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 916465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 916565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 916665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 916765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 916865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9169cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9170f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 917165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 917265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 917365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 917465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 917565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 917665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 917765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9178cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9179cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 918065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 918165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 918265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 918365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9184cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9185cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 918665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9187cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9188cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 91898f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9190cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9191cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9192f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9193cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9194cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9195cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9196cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9197cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9198f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9199f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9200f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9201f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9202f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9203cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9204cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9205cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9206f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9207f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9208cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9209cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9210cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9211cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9212f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9213f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 921465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 921565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 921665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 921765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 921865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 921965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9220cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 922165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9222cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9223cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9224cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 922565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 922665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 922765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 922865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 922965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 923065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 923165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 923265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 923365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 923465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 923565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 923665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 923765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 923865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 923965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 924065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 924165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 924265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 924365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 924465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 924565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 924665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 924765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 924865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 924965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9251cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9252cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 925365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 925465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 925565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 925665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 925765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 925865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 925965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 926065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 926165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 926265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 926365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 926465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 926565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 926665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 926765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 926865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 926965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 927065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 927165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 927265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 927365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 927459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 927559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 927659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 927759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 927859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 927959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 928059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 92818d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 928259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 928359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 928459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 928559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 928659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 928759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent memcpy(&desc->mType, type, sizeof(effect_uuid_t)); 928859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 92893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 929059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 929159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 929259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 929359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 929459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 929559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 929659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 929759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 929859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 929959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 930059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 930159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 930259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 930359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 930459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 93055ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 930659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 930759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 930859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 93093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 931059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 931159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 931259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 931359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 931459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectHandle> handle = effect->controlHandle(); 931559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (handle != 0) { 931659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(handle->enabled()); 931759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 931859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 931959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 932059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 932159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 932259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 932359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 932459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 932559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 932659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 932759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 932859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 932959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 933059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 93318d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 933259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 933359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 933459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 933559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 933659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 933759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 93383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 933959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 934059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9341d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9342d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 934359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 934459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 934559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 934659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 934759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 934859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 934959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 935059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 935159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 935259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 93535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 935459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 935559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 935659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 935759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 935859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 935959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 936059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 936159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 936259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 936359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 936459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 936559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 936659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 93673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 936859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 936959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 937059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 937159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 937259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 93736bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 93746bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 93756bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 93766bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 93776bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 93786bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 93796bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 93806bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9381db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9382db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9383db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9384db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9385db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 93866bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 93876bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9388db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9389db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9390db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9391db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9392db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 9393d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 939459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9395d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 939659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9397d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9398d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 939959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 940059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 940159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 940259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 940359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 940459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 940559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9406090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9407090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 940859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 940959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 941059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 941159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 941259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 94138d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 941459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 941559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 941659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 941759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 941859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 941959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 942059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9421db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9422db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9423db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 942459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 942559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9426db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 94275ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9428db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9429db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 943059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 94313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9432e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 943359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 943459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 943559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 943659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 943759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 943859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 943959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 944059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 944159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 944259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 944359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 94443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9445e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 944659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 944759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 944859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 944959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 945059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 945159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 945265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 945365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 945465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 945565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 945665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 945765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 945865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 945965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 946065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 946165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 946265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 946365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9464