AudioFlinger.cpp revision bb4350d3b9e9485ae59e084de270f86aecef8066
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#include "SchedulingPolicyService.h" 8758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 8865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 1001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 1011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 102de070137f11d346fba77605bd76a44c040a618fcEric Laurent 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 10465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 106ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 109b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 11665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 11765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 11865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 11965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 1217dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 12265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1237dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 1247dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 12565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 1277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 12865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1297dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1307dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 13160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1327cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1337cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1347cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1357cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1367cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 13758912562617941964939a4182cda71eaeb153d4bGlenn Kasten// minimum normal mix buffer size, expressed in milliseconds rather than frames 13858912562617941964939a4182cda71eaeb153d4bGlenn Kastenstatic const uint32_t kMinNormalMixBufferSizeMs = 20; 1394adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten// maximum normal mix buffer size 1404adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kastenstatic const uint32_t kMaxNormalMixBufferSizeMs = 24; 14158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1424ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1437cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 144300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten// Whether to use fast mixer 145300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kastenstatic const enum { 146300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Never, // never initialize or use: for debugging only 147300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Always, // always initialize and use, even if not needed: for debugging only 148300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // normal mixer multiplier is 1 149300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Static, // initialize if needed, then use all the time if initialized, 1504adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 151300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Dynamic, // initialize if needed, then use dynamically depending on track load, 1524adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 153300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // FIXME for FastMixer_Dynamic: 154300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Supporting this option will require fixing HALs that can't handle large writes. 155300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // For example, one HAL implementation returns an error from a large write, 156300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // and another HAL implementation corrupts memory, possibly in the sample rate converter. 157300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // We could either fix the HAL implementations, or provide a wrapper that breaks 158300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // up large writes into smaller ones, and the wrapper would need to deal with scheduler. 159300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten} kUseFastMixer = FastMixer_Static; 160300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 16128ed2f93324988767b5658eba7c1fa781a275183Glenn Kastenstatic uint32_t gScreenState; // incremented by 2 when screen state changes, bit 0 == 1 means "off" 16228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // AudioFlinger::setParameters() updates, other threads read w/o lock 16328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten 164fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten// Priorities for requestPriority 165fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kastenstatic const int kPriorityAudioApp = 2; 166fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kastenstatic const int kPriorityFastMixer = 3; 167fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten 16865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 16965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1719ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1729ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 17325b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 17425b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 17525b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1769ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1779ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 181d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1829ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 183f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurentstatic int load_audio_interface(const char *if_name, audio_hw_device_t **dev) 184799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 185f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent const hw_module_t *mod; 186799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 187799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 188f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, &mod); 189f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't load audio hw module %s.%s (%s)", __func__, 190f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 191f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 192799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 193f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 194f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = audio_hw_device_open(mod, dev); 195f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't open audio hw device in %s.%s (%s)", __func__, 196f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 197f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 198799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 199f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 200f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if ((*dev)->common.version != AUDIO_DEVICE_API_VERSION_CURRENT) { 201f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE("%s wrong audio hw device version %04x", __func__, (*dev)->common.version); 202f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = BAD_VALUE; 203f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent goto out; 204f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 205799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 206799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 208799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 209799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 210799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 211799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 21265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 21365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 21565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 2164ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 2177d6c35bf132a46c0a8a9826491882495fc98bd8cGlenn Kasten mHardwareStatus(AUDIO_HW_IDLE), 2184ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 2197d6c35bf132a46c0a8a9826491882495fc98bd8cGlenn Kasten mMasterVolumeSW(1.0f), 2204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl(MVS_NONE), 2214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 2224ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 2234ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 2244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 22565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2265a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2275a61d2f277af3098fc10b2881babca16391362daDima Zavin 2285a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 2295a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 230799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 231fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 232935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 233935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 234799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 2354ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 2364ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 2374ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 2384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 2394ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 2404ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 2414ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2424ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2434ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2444ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2454ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2464ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 24765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 248a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 25265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 25365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 255d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeInput_nonvirtual(mRecordThreads.keyAt(0)); 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 259d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeOutput_nonvirtual(mPlaybackThreads.keyAt(0)); 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2622b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2632b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 264a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 265a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 270a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 271a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 272a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 273a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 274a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 275a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 276bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(audio_module_handle_t module, audio_devices_t devices) 277799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 278a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 279a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 280a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 281a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 282a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 283a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 284a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 285a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 286a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 287a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AudioHwDevice *audioHwdevice = mAudioHwDevs.valueFor(module); 288a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (audioHwdevice != NULL) { 289a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return audioHwdevice->hwDevice(); 290a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 291a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 292a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // then try to find a module supporting the requested device. 293799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 294a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 295799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 296799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 297799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 298a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 299799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 300799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 31077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 31177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 31277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 31377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 318012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 321012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 334a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3364ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3374ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3384ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3394ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3677dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37444deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 40565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 408799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 409a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 410799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 41565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 41665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 41898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 41998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 42098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 42198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 42298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 42398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 42498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 42598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 42698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 42798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 42898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 43465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 435fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 43758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 438254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 440a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 44272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4433acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 45165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 45265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 454263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 455263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 45629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 46439e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 46629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 47198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 47265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 474fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 475f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 476f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 477de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 47839e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 47939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 48039e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 48139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 48239e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 483f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 48439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 485de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 486de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 48765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 489de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 49665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4983acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 49939e94f8f723d445447fdee0822291e664b631f60Eric Laurent 50039e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 50139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 50239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 50339e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 50439e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 50539e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 50639e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 507a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 508a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 509a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 510a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 511a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 5122986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 5132986460984580833161bdaabc7f17da1005a8961Eric Laurent track->setSyncEvent(mPendingSyncEvents[i]); 5142986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 5152986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 5162986460984580833161bdaabc7f17da1005a8961Eric Laurent } 517a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 518a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 519a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 520a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 521a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 533e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5445ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 56758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5775ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 57865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 58058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 58158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 59765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 598a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 599a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 600a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 601a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 602a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 60665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6084ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 6094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 610a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 611a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 61265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 6134ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 6144ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6154ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 616a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6184ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6194ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 6204ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 6214ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6224ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 623935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 6244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6254ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 62665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6284ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 6294ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 6308d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 631e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 638a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 639a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 640a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 641a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6485ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 655799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 663e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 67065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 671a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 672a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 673a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 674a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 675a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 68065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 683a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 68965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 690a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 691a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 692a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 693a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 694a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 695fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6962b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 698799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 70765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 710935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 71199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 7138d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 714e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterMute(muted); 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7219806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7229806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 72365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7254ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 7264ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7274ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 7284ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 7294ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 73165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7339806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7349806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7374ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7384ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7394ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 7404ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7414ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7434ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7445798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT((NULL != mPrimaryHardwareDev) && 7455798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten (NULL != mPrimaryHardwareDev->get_master_volume), 7465798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten "can't get master volume"); 7474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7484ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7494ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7504ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7514ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7534ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7544ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 75672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 75772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 76165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 764263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 76529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7818d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 782e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 79565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 798263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 799fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 80029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 804935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 807e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 814263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8276637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 833fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 835263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 83765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8396637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8406637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 84523d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 854a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 855799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8568abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 857a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 858a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 859a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 860a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 861a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 862a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 863a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 864a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8658abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 86659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 86759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 86859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 86959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 870bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 871bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 87259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 87359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 87459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 87559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 876bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device = thread->device() & AUDIO_DEVICE_IN_ALL; 877bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 87859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 87959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 88059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 88159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 88259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 88359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 88459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 88559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 886bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 88759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 88859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 88928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten String8 screenState; 89028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (param.get(String8(AudioParameter::keyScreenState), screenState) == NO_ERROR) { 89128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten bool isOff = screenState == "off"; 89228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (isOff != (gScreenState & 1)) { 89328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten gScreenState = ((gScreenState & ~1) + 2) | isOff; 89428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 89528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 896799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 905d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 9077fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 9087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 9097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 9107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 91189d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 91289d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 9137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 9147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9197378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9207378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 930a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 931a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 933fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 934fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 935799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9368abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9378abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9388abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9398abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 940a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 9418abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9428abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9438abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 944ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 945799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 946799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 947fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 961dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, 962dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask) const 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 964a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 965a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 966a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 967a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 968a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9692b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9702b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 971f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 972f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 973dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten channel_mask: channelMask, 974f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 975f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 976f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, &config); 9772b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9782b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 994a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 995a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 996a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 997a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 998a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 10058abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1006a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 101372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1032bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1060a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10638d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10658d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1067012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1068012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1069012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10748d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10758d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1084b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 108884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 108984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1100717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent// getEffectThread_l() must be called with AudioFlinger::mLock held 1101717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::getEffectThread_l(int sessionId, int EffectId) 1102717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 1103717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> thread; 1104717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1105717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1106717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (mPlaybackThreads.valueAt(i)->getEffect(sessionId, EffectId) != 0) { 1107717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent ALOG_ASSERT(thread == 0); 1108717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent thread = mPlaybackThreads.valueAt(i); 1109717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1110717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1111717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1112717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return thread; 1113717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 1118bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device, type_t type) 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 112023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 112158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 112284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 112384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 112484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 112584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 112694479fd5405642c67efd14cebe722feb9cbe6e77Glenn Kasten mStandby(false), mDevice((audio_devices_t) device), mId(id), 112784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1134feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1135feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11369d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11379d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11389d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11399d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1146b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1147b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1148b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1149b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1150b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1151b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1152b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1153b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1154b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1155a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1159b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1160b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11757dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1193f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1194f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1195f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1204e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 12053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1206f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1212f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1231612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1232612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1233612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1234612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123958912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 124058912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 124158912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 124265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1249b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 125065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 125365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 125565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 125665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 125765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 125965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 126065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 126165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 126265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 126465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1266f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 126765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 126965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 127065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 127165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 127465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 127565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 127765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 127865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12791d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurentstatus_t AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12801d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12811d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12821d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12831d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12841d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12851d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12861d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12871d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12881d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12891d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12901d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12911d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12921d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12931d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12941d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent return NO_ERROR; 12951d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12961d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1299feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1303feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1306feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 13105ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1313feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1314feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1315feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1316feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1317feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1318feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1319feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1320feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1321feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1322feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1323feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1325feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1326feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1327feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1328feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1329feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1330feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13316dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1332feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1333feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1334feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1335feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1336feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1338feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1339feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1340feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1341feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1342feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1343feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1344feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1345feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1346feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1347feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1348feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1349feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1350feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1351feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1352feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1353feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1354feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1355feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1356feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1357feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1359feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13601d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1371090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13858d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1394e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1400e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14118d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1435e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 1442a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 145359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 145559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 145959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 146059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 146459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 146559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 146759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 146859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 146959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 147059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 147159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 147259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1473a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1474a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 147559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1476a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1477a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1478a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1479a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1480db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1481db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1482db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1483db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1484808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1485808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1486808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1487db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1488db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1489db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 149059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 149159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 149259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 149359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 149459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 149559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 149659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 149765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 149865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 15007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 150172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 1502bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device, 150323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 150423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 150584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 150684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 150784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 150884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 150984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 151084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 151184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 151284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 15134ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1514fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1515aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1516810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 151758912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 151828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState(gScreenState), 1519288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1520288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 152165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1522480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1523feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 152465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 152565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1526263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1527fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1528fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1529fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15306637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15316637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15336637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 15346637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 155365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 155465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155658912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 155758912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 155858912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 155958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 156058912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 156158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 156258912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 156358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 156458912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 156558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 156658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 156758912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 156858912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 156958912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 157058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1573288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 158365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1584288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 158677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 158777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 158877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 158977c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 159388cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 159488cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten // These values are "raw"; they will wrap around. See prepareTracks_l() for a better way. 159588cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten FastTrackUnderruns underruns = getFastTrackUnderruns(0); 159688cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten fdprintf(fd, "Normal mixer raw underrun counters: partial=%u empty=%u\n", 159788cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten underruns.mBitFields.mPartial, underruns.mBitFields.mEmpty); 159888cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 16231295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten fdprintf(fd, "Fast track availMask=%#x\n", mFastTrackAvailMask); 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1633b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1634b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1635df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1636b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 163729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1639b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1644feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1648ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1650fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 165258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 1653254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 165773d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 16583acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 165965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 166365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166473d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 166573d227557ba5192735356bacab9f77b44980793bGlenn Kasten 166673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1667e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1668e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 166973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 167073d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 167173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 167273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 167373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 167473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 167573d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 167673d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1677e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 167873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 16793acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1680e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 1681300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (frameCount >= (int) (mFrameCount * 2))) // * 2 is due to SRC jitter, see below 168273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 168373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 168473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 168573d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 168673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 168773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 168873d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 168958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 169073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 169158912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 169258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 169358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 169458912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 169558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 169658912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 169773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 169873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1699e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1700e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1701e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 1702300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount = mFrameCount * 2; // FIXME * 2 is due to SRC jitter, should be computed 1703e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 170431dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1705300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1706e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1707852fca99e25db8d2180c2622ca55fca676490a08Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 1708254af180475346b6186b49c297f340c9c4817511Glenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%#x sampleRate=%d mSampleRate=%d " 170958912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 171058912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 171158912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 171258912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 171373d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1714e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1715e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1716e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1717e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1718e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1719e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1720e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1721e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1722e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1723e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1724e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1725e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 172658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1727e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 172873d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 172973d227557ba5192735356bacab9f77b44980793bGlenn Kasten 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 17310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 17320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 173329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 17340d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 17350d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 17360d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 17370d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 17380d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 174329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 17507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 175129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 175265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 175365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 175565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 175665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1757de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1758de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1759de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1760de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 176102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1762de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1763de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1764639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 176502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1766d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 176729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1768d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1769de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1770de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1771de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1772de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1773de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1774de070137f11d346fba77605bd76a44c040a618fcEric Laurent 17754ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 17764ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 177773d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 17784ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 17794ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 17804ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 17814ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1782d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (track == 0 || track->getCblk() == NULL || track->name() < 0) { 178365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 178565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 178665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 178965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 179165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 179202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1793b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 179465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 179565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 17963acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 17973acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 17983acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t callingPid = IPCThreadState::self()->getCallingPid(); 17993acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 18003acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // so ask activity manager to do this on our behalf 1801fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(callingPid, tid, kPriorityAudioApp); 18023acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if (err != 0) { 18033acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 1804fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityAudioApp, callingPid, tid, err); 18053acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18063acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18073acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 180965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1811e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 181265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 181365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 181465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 181565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 181665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1817e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::MixerThread::correctLatency(uint32_t latency) const 1818e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1819e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent if (mFastMixer != NULL) { 1820e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 1821e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent latency += (pipe->getAvgFrames() * 1000) / mSampleRate; 1822e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1823e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1824e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1825e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 1826e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::PlaybackThread::correctLatency(uint32_t latency) const 1827e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1828e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1829e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1830e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1833b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1834f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen return latency_l(); 1835f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen} 1836f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissenuint32_t AudioFlinger::PlaybackThread::latency_l() const 1837f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen{ 1838b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1839e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return correctLatency(mOutput->stream->get_latency(mOutput->stream)); 1840b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18456637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18476637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18516637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18536637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 18546637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18576637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18596637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18636637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18656637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1869fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18716637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 187465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 188165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 188465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 188665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 18882986460984580833161bdaabc7f17da1005a8961Eric Laurent track->mPresentationCompleteFrames = 0; 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 189165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1894b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 190665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1911288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 191265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1913b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1914b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1915b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1916b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1917b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1918b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 19192986460984580833161bdaabc7f17da1005a8961Eric Laurent track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 1920b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1921b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1922288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1923288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 1924288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 1925288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 19262986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < index && index < (int)FastMixerState::kMaxFastTracks); 1927288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 1928288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 1929288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1930288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 1931288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 1932b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1933b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1934b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1940b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1941fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1942fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1943b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1944b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1945b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1946b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1947b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1948799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1949fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1950fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1951fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1954b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1957a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 19640d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 196758912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 197665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 197765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 197965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 198065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1983799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 19840d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 19850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1986799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1987b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1988799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 198958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 199058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 199158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 199258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 199358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1994300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 19954adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 1996300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || kUseFastMixer == FastMixer_Dynamic)) { 199758912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 19984adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 19994adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 20004adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 20014adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 20024adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 20034adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 20044adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20054adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 20064adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 20074adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 20084adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 20094adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 20104adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 20114adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20124adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 20134adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20144adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20154adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL SRC 20164adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // (it would be unusual for the normal mix buffer size to not be a multiple of fast 20174adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count constraint) 20184adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 20194adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 20204adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 20214adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 20224adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 20234adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20244adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20254adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 202658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 202758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 20284adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 20294adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 20304adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 203158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 203265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2033e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 203467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mMixBuffer = new int16_t[mNormalFrameCount * mChannelCount]; 203567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 203665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2037de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2038de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2039de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2040de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2041de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2042de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2043de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2044de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 204539e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2046de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2049e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2052a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 205465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2055b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 20567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 205765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2059799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2061799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206439e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 206739e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 206939e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 207365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2074de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2075de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 207639e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 207739e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 208139e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 208265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 208365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2084de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2085de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2086fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2087de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2088fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2089fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2090de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2091de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2092de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2093de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2094de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 209502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2096de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2097de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2098fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2099de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2100de070137f11d346fba77605bd76a44c040a618fcEric Laurent 210165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2102aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2103b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2104b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2105b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2106b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2107b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2108b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2109b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2110b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2111b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2112b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 211358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 211458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 211558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 211658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 211758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2118b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2119b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2120b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2121b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 21220bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2123b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2124b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2125b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2126b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2127b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2128b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2129b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 21300bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2131162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2132ab9071b8d1b375418eb797c9a790da71de644344Eric Laurent return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2133162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2134162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2135a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2136a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2137a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2138a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2139a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2140a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2141a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2142a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2143a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2144a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2145a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2146a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 2147a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2148a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2149a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2150a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2151a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2152a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2153a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2154a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 2155a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2156a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 2157a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 2158a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 2159a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 2160a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 2161a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2162a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 2163a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2164a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 216544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurentvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 216644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 216744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 216844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 216944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 217044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 217144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 217244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 217344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 217444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 217544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 217644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 217744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 217844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 217944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 218065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 218165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 218223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 2183bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_io_handle_t id, audio_devices_t device, type_t type) 218458912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 218558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 218658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 218758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 218858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 218958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 219058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 219158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 2192bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten ALOGV("MixerThread() id=%d device=%#x type=%d", id, device, type); 2193254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%#x, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 219458912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 219558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 219658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 219758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 219858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 219965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 22004fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten if (mChannelCount != FCC_2) { 22014fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten ALOGE("Invalid audio hardware channel count %d", mChannelCount); 220265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 220358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 220458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 220558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 220658912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 220758912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 220858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 220958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 221058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2211300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2212300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2213300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2214300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2215300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2216300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2217300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2218300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2219300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2220300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2221300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2222300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2223300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2224300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2225300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 222658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 222758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 222858912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 22299017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // This pipe depth compensates for scheduling latency of the normal mixer thread. 22309017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // When it wakes up after a maximum latency, it runs a few cycles quickly before 22319017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // finally blocking. Note the pipe implementation rounds up the request to a power of 2. 22329017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten MonoPipe *monoPipe = new MonoPipe(mNormalFrameCount * 4, format, true /*writeCanBlock*/); 223358912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 223458912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 223558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 223658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 223728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten monoPipe->setAvgFrames((mScreenState & 1) ? 223828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (monoPipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 223958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 224058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2241fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#ifdef TEE_SINK_FRAMES 2242fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // create a Pipe to archive a copy of FastMixer's output for dumpsys 2243fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format); 2244fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2245fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSink->negotiate(offers, 1, NULL, numCounterOffers); 2246fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2247fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSink = teeSink; 2248fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten PipeReader *teeSource = new PipeReader(*teeSink); 2249fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2250fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSource->negotiate(offers, 1, NULL, numCounterOffers); 2251fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2252fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSource = teeSource; 2253fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#endif 2254fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 225558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 225658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 225758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 2258399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 2259399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setObserverDump(&mStateQueueObserverDump); 2260399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setMutatorDump(&mStateQueueMutatorDump); 2261399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 226258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 226358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 226458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 226558912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 226658912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 226758912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 226858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 226958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 227058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 227158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 227258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 227358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 227458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 227558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 227658912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 227758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 227858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 227958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 2280fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten state->mTeeSink = mTeeSink.get(); 228158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 228258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 228358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 228458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 228558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 228658912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 2287fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 228858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 228958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2290fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 229158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 229258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2293c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#ifdef AUDIO_WATCHDOG 2294c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // create and start the watchdog 2295c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog = new AudioWatchdog(); 2296c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->setDump(&mAudioWatchdogDump); 2297c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->run("AudioWatchdog", PRIORITY_URGENT_AUDIO); 2298c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten tid = mAudioWatchdog->getTid(); 2299fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 2300c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (err != 0) { 2301c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2302fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 2303c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2304c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#endif 2305c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 230658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 230758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 230858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2309300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2310300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2311300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2312300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2313300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2314300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2315300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2316300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2317300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2318300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2319300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2320300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2321300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 232265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 232365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 232465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 232565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 232658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 232758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 232858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 232958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 233058912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 233158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 233258912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 233358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 233458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 233558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 233658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 233758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 233858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 233958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 234058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 234158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 234258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 234358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 234458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 234558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 234658912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 234758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 234858912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 2349c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2350c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExit(); 2351c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExitAndWait(); 2352c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog.clear(); 2353c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 235458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 235565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 235665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 235765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 235983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2360190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2361190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 236283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 236383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2364190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2365190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2366190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2367190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2368190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2369190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2370190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 237183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 237283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 237383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2374190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 237583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2376190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2377190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2378190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2379190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2380190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2381190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2382190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2383190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2384190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2385190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2386190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2387190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2388190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2389190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2390190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2391190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2392190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2393190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2394190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2395190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2396190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2397190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2398190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2399190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2400190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2401190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2402190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2403190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2404190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2405190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2406190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2407190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2408190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2409190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2410190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2411190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2412190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2413190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 241483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2415190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 241683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 241783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 241883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2419190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2420190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2421190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2422190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2423190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2424190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2425190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2426190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2427190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2428190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2429190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2430190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2431190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2432190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2433190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2434190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2435190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2436190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 243783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 243883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 243983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 244083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 244183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 244283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 244383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 244483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2445190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2446190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2447190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2448190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2449190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2450190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 245183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 245283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 245383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 245483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 245583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 245637d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 245737d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 245837d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 245937d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 246037d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 246137d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 246237d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 246337d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 246437d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 246537d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 246637d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 246737d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 246837d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 246937d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 247037d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 247137d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 247237d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2473000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 247465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 247565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2476688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2477000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2478000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2479000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 248065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2481688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2482000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2483000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2484000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2485688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 248666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2487000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2488000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 24899f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER) { 24909f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten sleepTimeShift = 0; 24919f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 2492000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 249383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2494190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2496feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2497feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2500190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2501688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 250273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 250373ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 250465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 251065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 251166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2514fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2515000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 25173e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 25181ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten isSuspended())) { 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2520000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2521000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2522000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25273e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 253065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2531fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2532000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2535feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2537190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2539190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2540feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2542da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2543810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 2544000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 254537d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2547000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 254966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 255066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 255166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2552000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2557810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2558da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 255965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 256265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2563de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2564c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2566fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2567000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2569000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25721ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten if (isSuspended()) { 257325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 257465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 257504743e99e71c0da012508c7119f414027654ee94Glenn Kasten 257604743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 257765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2578c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2579c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2580c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 258104743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 258204743e99e71c0da012508c7119f414027654ee94Glenn Kasten 258304743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 258404743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 258504743e99e71c0da012508c7119f414027654ee94Glenn Kasten 258604743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 258704743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2588688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2589000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2590000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2591000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2592000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 25955c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 25977dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 259899c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 2599d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 260099c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 26015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2606000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2607688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 260865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 260965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 261065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 261165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 261558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 261658912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 26171465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2618000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2619fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2620fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2621fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2622fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 262565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 262665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 262773ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 262873ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 262973ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26329f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks, otherwise ... 26339f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER || mType == DIRECT) { 26349f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // put output stream into standby mode 26359f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (!mStandby) { 26369f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 26379f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2640feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2641feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2642c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 264365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 264465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 264565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264658912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 264758912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 264858912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 264958912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 265058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 265158912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 265258912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 265358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 265458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 265558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 265658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 265758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2658300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2659300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 266058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 266158912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 266258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 266358912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 266458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2665c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2666c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->resume(); 2667c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 266858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 266958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 267058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 267158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2672300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2673300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2674300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 267558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 267658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 267758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 267858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 267958912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 268058912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 268158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2682000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2683000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2684000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2685952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2686952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2687952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 268867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent int bytesWritten; 268958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 269067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // If an NBAIO sink is present, use it to write the normal mixer's submix 269167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (mNormalSink != 0) { 269258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 269367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent size_t count = mixBufferSize >> mBitShift; 269499c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 269567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceBegin(ATRACE_TAG, "write"); 269699c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 269728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // update the setpoint when gScreenState changes 269828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten uint32_t screenState = gScreenState; 269928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (screenState != mScreenState) { 270028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState = screenState; 270128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 270228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (pipe != NULL) { 270328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten pipe->setAvgFrames((mScreenState & 1) ? 270428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (pipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 270528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 270628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 270767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 270899c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 270967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceEnd(ATRACE_TAG); 271099c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 271167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (framesWritten > 0) { 271267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten << mBitShift; 271367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 271467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten; 271567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 271667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // otherwise use the HAL / AudioStreamOut directly 271767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 271867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // Direct output thread. 271967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 272058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 272158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 272267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2723952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2724952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2725000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2726000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 272758912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 272858912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 272958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 273058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 273158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 273258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 273358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 273458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 273558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 273658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 273758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 273858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 273958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 274058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2741300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2742300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2743300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2744c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2745c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 2746c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 274758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 274858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 274958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 275058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 275158912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 275258912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 275358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2754000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2755000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2756000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 27571ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %d", this, mSuspended); 2758952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2759000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2760000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2761000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2762000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2763952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2764952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2765952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2766000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2767952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2768952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2769952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2770952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2771000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2773952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2774952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2775000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2777952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2780952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2783952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2784952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2785952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 278666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2787952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2788000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2789000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2790000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2791000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2792952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2793952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2795fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2799000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2808952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2809952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2810f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten } else if (mBytesWritten != 0 || (mMixerStatus == MIXER_TRACKS_ENABLED)) { 2811952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2812952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2813f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED)), "anticipated start"); 2814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2816000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2817000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 281865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 281929c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 28203e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 282265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282329c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 28253e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 282665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2828288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 282958912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2830288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 283265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2833ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2835571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2836571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2837571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2839fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 284065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2841571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2842cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 284365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 284465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 284565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2847288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2848288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2849288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2850288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2851288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2852288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2853288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2854288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2855288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2856288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 285765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 28583e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28619c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 286358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2864288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 286558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2866288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2867288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2868288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2869288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2870288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2871288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2872288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2873288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2874893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(0 < j && j < (int)FastMixerState::kMaxFastTracks); 2875893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << j))); 2876288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2877288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2878288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2879288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 28801295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackDump *ftDump = &mFastMixerDumpState.mTracks[j]; 28811295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackUnderruns underruns = ftDump->mUnderruns; 288209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 288309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 288409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 288509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 288609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 288709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 288809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 288909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2890288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2891d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2892d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2893288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2894288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2895288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2896d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2897288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2898d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2899d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2900d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 2901d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 2902d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 2903d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 2904d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2905d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2906d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 2907288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 2908288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 2909d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2910d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 2911288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 2912288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 2913d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2914d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 291509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 291609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 291709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 291809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 291909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 292009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 292109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 292209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 292309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 292409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 292509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 292609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 292709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 292809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 292909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 293009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 293109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 293209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 293309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 293409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 293509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 293609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten android_atomic_or(CBLK_DISABLED_ON, &track->mCblk->flags); 293709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 293809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 2939d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2940d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2941d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 2942d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 2943d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 2944d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 29452986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 29462986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 2947d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 2948d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 2949d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 2950d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 2951d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 2952d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2953d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 2954d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2955d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!track->presentationComplete(framesWritten, audioHALFrames)) { 2956d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 2957d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2958d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2959d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2960d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 2961d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 2962d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2963d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 2964d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 2965d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 2966d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 2967d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 2968d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2969d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 2970d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2971d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 2972d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 2973d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 2974288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2975288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2976288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 2977288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 2978288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 2979288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 2980288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 2981288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 2982288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 2983288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 2984288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 2985288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 2986288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 2987288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 2988288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 2989288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2990288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 2991288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 2992288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 2993288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 2994288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 2995288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 2996288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 2997288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 2998288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 2999288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3000288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 3001288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3002288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 3003288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 3004288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3005d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 3006d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 3007288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3008d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 3009288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 301009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 301158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 301258912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 301358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 301458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 301558912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 301658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 301765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 301865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 302065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 30219c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 3022a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 3023a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 3024a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 3025da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 3026a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 30273dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 302883faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 3029810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 30303dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 303158912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 30323dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 3033071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 303458912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 3035071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 3036ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 3037071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 3038071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 3039071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 3040071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 3041c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 30423dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30433dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30444ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 30479c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 30605ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 30619c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 30749c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 307565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3082e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 30838569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 308402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3085e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 308865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3090e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 309202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 309483d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3095b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3096b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3097b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3098b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3099b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3100b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3101b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3102b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3103b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3104b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3105b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3106b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3107b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3108b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3109b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3110b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 311165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 311205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 311305632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 31143b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 311505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3116b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 311705632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 311805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3119e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3120e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3121e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3122e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3123e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3124e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3125e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3126e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3127e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3128e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 312965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 313065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3131e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 313265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3134e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3135b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 31363b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 31373b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 31383b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 31393b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3140e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 31413b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3142e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 31449c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 31459c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31473b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 31483b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 31493b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31519c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31559c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 31570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31599c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31649c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 316765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31689c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 316965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 317065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 317365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3174ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 31752774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 31762774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 31772774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3178810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 31792774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 31802774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 31812774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 318391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 318491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 318591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain = getEffectChain_l(track->sessionId()); 318691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (chain != 0) { 318791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain->clearInputBuffer(); 318891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 318991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 31909c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 319183faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 319283faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3195a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3196a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3197a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3198a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3199a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3200a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3201a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 32022986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 32032986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 32042986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3205a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3206a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 320765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3208bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten track->mUnderrunCount++; 320965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 321165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 32129c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3214288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3215288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 321638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 32172774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 32182774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 32192774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3220810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 32212774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 322365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32259c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 322665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 322858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 322958912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 323058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 323165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 323265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3233288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3234c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten bool pauseAudioWatchdog = false; 3235288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3236288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3237288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3238288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3239288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3240288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3241288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3242288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3243288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3244288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3245288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3246288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3247288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3248288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3249288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3250c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten pauseAudioWatchdog = true; 3251288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3252288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3253288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3254288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3255288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3256288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3257288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3258c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (pauseAudioWatchdog && mAudioWatchdog != 0) { 3259c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 3260c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3261288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3262288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3263288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3264288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3265288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3266288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3267288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3268288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3269288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3270288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3271288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3272288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 327358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3276f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 32833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3284b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3288b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 329465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 329565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 329658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 329758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 329858912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3302810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 330358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 330458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 330558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 331066fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 331166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 331266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 331366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 331466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 331566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 331666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 331766fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 331866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 331966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 332066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 332166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 332266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 332366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 332466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 332566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 332666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 332766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 332866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 332966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 333058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 333166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 333266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 333366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 333466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 333522167855ff9af7b13fda669ca27c67a037a7d585Eric Laurentvoid AudioFlinger::PlaybackThread::invalidateTracks(audio_stream_type_t streamType) 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3338de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3340de070137f11d346fba77605bd76a44c040a618fcEric Laurent 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 334402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 334538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 33527d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33549bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 336565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 336665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 336758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 336858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 337258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 337358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 337458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 337558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 337658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 337758912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 337858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 337958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 338058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 338158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 338258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 338358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 338458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 338558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 339558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3402fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3410362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 341265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 341365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3419d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 34209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 34219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 3422b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if ((int)mDevice != value) { 34239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 34249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3425fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 34269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 34279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3429bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t deviceWithoutSpeaker 3430fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 34319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 34329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 34339ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 34349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34359ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34369ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 34379ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 34389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34399ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3440d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 34419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 344494479fd5405642c67efd14cebe722feb9cbe6e77Glenn Kasten mDevice = (audio_devices_t) value; 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3446cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 344765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3451799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3452fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3454e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3455e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3456e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3457e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3458fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3462e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3463e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 346558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 3467254af180475346b6186b49c297f340c9c4817511Glenn Kasten int name = getTrackName_l(mTracks[i]->mChannelMask); 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 348065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 348265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 348360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 348460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 34857dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 348665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 348858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 348958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 349058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 349158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 349258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 349358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 349458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 349558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 349658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 349758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 351165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 351258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 351358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 351458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 351558912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 351658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 3517399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 3518399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten // Similar for state queue 3519399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueObserverDump observerCopy = mStateQueueObserverDump; 3520399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten observerCopy.dump(fd); 3521399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueMutatorDump mutatorCopy = mStateQueueMutatorDump; 3522399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten mutatorCopy.dump(fd); 3523399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 3524399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten 3525fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // Write the tee output to a .wav file 3526fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Source *teeSource = mTeeSource.get(); 3527fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 3528fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char teePath[64]; 3529fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 3530fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 3531fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 3532fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 3533fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten strftime(teePath, sizeof(teePath), "/data/misc/media/%T.wav", &tm); 3534fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); 3535fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 3536fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 3537fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 3538fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 3539fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 3540fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 3541fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 3542fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(channelCount <= FCC_2); 3543fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned sampleRate = Format_sampleRate(format); 3544fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 3545fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 3546fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 3547fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[32] = channelCount * 2; // block alignment 3548fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 3549fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3550fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3551fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3552fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#define TEE_SINK_READ 1024 3553fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten short buffer[TEE_SINK_READ * FCC_2]; 3554fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 3555fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ssize_t actual = teeSource->read(buffer, count); 3556fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3557fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3558fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3559fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3560fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3561fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3562fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3563fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3564a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOG_ASSERT(actual <= (ssize_t)count); 3565fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, buffer, actual * channelCount * sizeof(short)); 3566fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3567fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3568fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3569fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten uint32_t temp = 44 + total * channelCount * sizeof(short) - 8; 3570fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3571fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3572fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten temp = total * channelCount * sizeof(short); 3573fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3574fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3575fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer tee copied to %s\n", teePath); 3576fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3577fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer unable to create tee %s: \n", strerror(errno)); 3578fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3579fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3580fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 3581c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 3582c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // Make a non-atomic copy of audio watchdog dump so it won't change underneath us 3583c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten AudioWatchdogDump wdCopy = mAudioWatchdogDump; 3584c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten wdCopy.dump(fd); 3585c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3586c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 358765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 358865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 358965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35900bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 359165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 359258912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 359365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 359465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35950bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 359625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 359758912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 359825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 359925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 360066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 360166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 360266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 360366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 360466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 360566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 360666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 360766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 360858912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 360966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 361066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 361272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 3613bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, audio_devices_t device) 361423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 361584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36231465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 36241465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3625000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 362665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36271465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 36281465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3629fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 363065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3631952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3632952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3633952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3634fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3635fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 363665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3637952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3638952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3639952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3640952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3641952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 364267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent uint32_t minFrames; 364367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing()) { 364467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = mNormalFrameCount; 364567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 364667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = 1; 364767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 364867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->framesReady() >= minFrames) && track->isReady() && 3649952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3650952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3651952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3652952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3653952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3654952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3655952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3656952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3657952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3658952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3659952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 366067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent 3661952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3662952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3663952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3664952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3665952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3666952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3667952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3669952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3670952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3671952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3672952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3673952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3674952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3675952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3676952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3677952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3678952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 367965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 368065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3681952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3682952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3683952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3684952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3685952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3686952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3687952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3688952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3689952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3690952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3691952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3692000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3693952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 369467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mEffectChains[0]->setVolume_l(&vl, &vr); 369567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent left = (float)vl / (1 << 24); 369667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent right = (float)vr / (1 << 24); 369765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 369867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mOutput->stream->set_volume(mOutput->stream, left, right); 3699952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3700952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3701952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3702952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3703b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3704fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3705952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 370691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 370791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 370891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (!mEffectChains.isEmpty()) { 370991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent mEffectChains[0]->clearInputBuffer(); 371091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 371191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 3712952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 371367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 371467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent track->isStopped() || track->isPaused()) { 3715952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3716952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3717a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3718a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3719a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3720a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3721a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3722a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 37232986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 37242986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 37252986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3726a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3727a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3728952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3729952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3730952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 3731952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 3732952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3733952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3734952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3735fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 373665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 373765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3738952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3739952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3740952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 37411465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3742952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3743952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 37441465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3745952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3746952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 37475798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3748952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3749952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3750952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3751952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3752952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3753952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3754952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 375565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3756fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3757000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 375865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3759000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3760000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3761952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3762952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3763952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3764952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3765952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3766952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3767b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3768952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3769952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3770952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3771952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3773952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3774952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3775b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3777952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3779b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 378073f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 3781000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3782000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3783000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3784000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3785952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3786fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3787952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3788952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3789952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3790952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 379258912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3793952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 37987d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 382165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 382565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3830799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3831fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3833e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3834e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3835e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3836e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3837fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 384960cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 385060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 38517dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38560bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 385865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3859fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3860162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38670bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3870fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 387160e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 387665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 387765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38780bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 387925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 388025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3881fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 388225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 388325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 388425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 388525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 388625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 388725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 388825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 388966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 389066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 389166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 389266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 389366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 389466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 389566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 389666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 389725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 390172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 390223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 390323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 390665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 390865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 390965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 391065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 391165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 391265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 391365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 391465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3915000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 391665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3917952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3918952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3919952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3920952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3921952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3922952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3923952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 392458912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3925a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent standbyTime = systemTime() + standbyDelay; 3926000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3927000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3928000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3929000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3930952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3931fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3932952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3933952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3934952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3935952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3936952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3937a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3938a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = mNormalFrameCount; 3939a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent memset(mMixBuffer, 0, mixBufferSize); 3940a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent } else { 3941a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent // flush remaining overflow buffers in output tracks 3942a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = 0; 3943952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3944a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent sleepTime = 0; 3945952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3946000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 394765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3948000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3949000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3950952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3951952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3952952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3953952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3954000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3955688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3956000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3957000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3958952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3959952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3960952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3961952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3964fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3965fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3966fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3967fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3968fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3969fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3970fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3971fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3972fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3973fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3976b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 397799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 397858912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 39799eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 39830d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3986fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 39883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3989438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 399565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3997a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 399865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 4000438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4007438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 4008438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 40137378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402302fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 4026e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 40285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 403201542f2704f39956da09ae2840e192dab760091fGlenn Kasten // see note at standby() declaration 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 40343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40410bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 404766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 404866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 404966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 405066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 405166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 405266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 405366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 40589eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 406158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4062254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 406984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 407084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 407184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 407458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 407565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 40765cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 407765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 407884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 407984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 40813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4083b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4084e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 4085e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 4086e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 4087e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4088e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4089e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4090e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4091e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4095a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 4100a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4101a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4102a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4103a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4104a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 41050d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 41060d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 411144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 411465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 411565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 411765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 411865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 411929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 412265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4123e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4124e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4125ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 4126ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4127ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4128ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4129ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4130a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4131a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4132a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4133a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4134a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 4135ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4136ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4137ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4138ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4139ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4140ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 4141ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 4142ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4143e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4148a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 41491a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 41511a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 41521a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4155dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 41567378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 415784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 41597378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 41607378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 41617378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 416265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 416701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 416801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4171e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4173288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 417401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 41843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 41855cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 41975cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 41983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4207b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4208b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4209b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4212acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4213acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4214acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4215acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4217acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4222a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4223a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4224a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4225a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4226a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4227a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 42329eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4234fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 423565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 423658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4237254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 423965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 424073d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 424173d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 42425cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 4243f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 424458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4245f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4246f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4247f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4248f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4249f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4250f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4251a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 425273d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 425358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 425458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4255288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 425658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 425965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 4261edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 4262893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 4263254af180475346b6186b49c297f340c9c4817511Glenn Kasten mName = thread->getTrackName_l(channelMask); 42640c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = mName; 4265893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten if (mName < 0) { 4266893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOGE("no more track names available"); 4267893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten return; 4268893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten } 4269893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // only allocate a fast track index if we were able to allocate a normal track name 427058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 427158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 427258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 427358912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 42742986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4275288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4276288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4277288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4278288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 427958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 42800c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = i; 4281288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 428209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 428358912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 428458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4286f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 430399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 430465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 430565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 430665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 431502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 43169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4317d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 43189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 43199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4320d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4331288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4332288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 4333e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate L dB R dB " 4334bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten " Server User Main buf Aux Buf Flags Underruns\n"); 4335288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4336288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 433765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 433865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 433983d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 434058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4341288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 434258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 434358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 434458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4345288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4346288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4347288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4348288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4349288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4350288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4351288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4352288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4353288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4354d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4355d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4356d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4357d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4358d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4359d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4360288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4361288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4362288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4363288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4364288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4365288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4366288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4367288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4368288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4369288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4370288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4371288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4372288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4373288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4374288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 43752986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 43762986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 43772986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4378288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4379288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4380288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4381288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 438209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 438309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 438409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 438509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 438609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 438709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 438809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 438909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 439009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 439109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 439209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 439309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 439409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 439509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 439609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4397e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4398e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 439944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 44020d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 440365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 440465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4405e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4406288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 440965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 441058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 441158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 441365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4415288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4416e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4417288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 441809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 441965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 442065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 442101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 44224ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4423e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 442465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4425e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4426e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4427e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4429e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4430e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4431288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4432288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4433288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4434288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4435288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4436288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4437288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4438e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4439e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4440e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4441e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4443288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4444e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4446e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 444765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 445265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 445365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4454a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4458e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4459e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 446065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4461e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 446265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 446365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4464e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4465e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4466e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4467e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 446865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4470288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4471288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4472288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4473288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4474288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4475288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4476288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4477288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4478288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 44794ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 44804ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 44814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4482288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4484af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44864ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 448765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 448938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44953acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4496a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 449958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 450058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 45013acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4505b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 450665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 450865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 45103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 451165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 45133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 451802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4521d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 45249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 45259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4526d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 45332986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 454265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 454323d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 454465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 454565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4547b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4548d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4553d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4554d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4555d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4556d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4557d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4558d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4559d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4561d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, playbackThread); 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 456502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4568d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45699ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45709ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4571d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 457565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 457765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 457823d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 457965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 45843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 458702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4590d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45929ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4593d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 460065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 46013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4605d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4606d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 46102986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 46112986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 461238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 461338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 46142986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4615d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 461638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 461738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 461838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 461938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 463138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 463238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 46352986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 46362986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 46372986460984580833161bdaabc7f17da1005a8961Eric Laurent } 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 464065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4651e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4652717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<AudioFlinger> af = mClient->audioFlinger(); 4653717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4654717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(af->mLock); 4655717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4656717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> srcThread = af->getEffectThread_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 4657717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4658109347d421413303eb1678dd9e2aa9d40acf89d2Eric Laurent if (EffectId != 0 && srcThread != 0 && playbackThread != srcThread.get()) { 4659717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _dl(playbackThread->mLock); 4660717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 4661717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 4662717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (chain == 0) { 4663717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4664717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4665717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4666717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(EffectId); 4667717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect == 0) { 4668717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4669717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4670717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->removeEffect_l(effect); 4671717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent playbackThread->addEffect_l(effect); 4672717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 4673717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect->state() == EffectModule::ACTIVE || 4674717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->state() == EffectModule::STOPPING) { 4675717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->start(); 4676717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4677717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4678717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> dstChain = effect->chain().promote(); 4679717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (dstChain == 0) { 4680717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->addEffect_l(effect); 4681717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4682717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4683717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::unregisterEffect(effect->id()); 4684717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::registerEffect(&effect->desc(), 4685717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->id(), 4686717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent dstChain->strategy(), 4687717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AUDIO_SESSION_OUTPUT_MIX, 4688717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->id()); 4689717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4690e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 469165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 469265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 469365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 469465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 469565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 469665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 469765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 469865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 469965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 470065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4701a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4702a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4703a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4704a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4705a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4706a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4707a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4708a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4709a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4710a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4711a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4712a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4713a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4714a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4715a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4716a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4717a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4718a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4719a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4720a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4721a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4722a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4723a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4724a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4725a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4726a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4727a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4728a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4729a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4730a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4731a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 473258912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 473358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 473458912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 473558912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 473658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 473758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 473858912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 473958912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 474058912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 474158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 474258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 474358912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 474458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 474558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 474658912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 474758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 474858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 474958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 475058912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 475158912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 475258912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 475358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 475458912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 475558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 475658912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 475758912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4758a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 47592986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 47602986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 47612986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 47622986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 47632986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 47642986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 47652986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 47662986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 47672986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 47682986460984580833161bdaabc7f17da1005a8961Eric Laurent } 47692986460984580833161bdaabc7f17da1005a8961Eric Laurent TrackBase::setSyncEvent(event); 47702986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 47712986460984580833161bdaabc7f17da1005a8961Eric Laurent} 47722986460984580833161bdaabc7f17da1005a8961Eric Laurent 47734ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 47744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47754ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 47764ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 47779eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 47784ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 47794ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 47804ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 47814ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4782254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 47834ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 47844ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 47854ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 47864ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 4787d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten return 0; 47884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4789a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 47904ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 47914ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 47924ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47944ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 47959eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 47964ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 47974ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 47984ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 47994ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4800254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 48014ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48024ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48034ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 48044ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 480573d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 48069fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 48079fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 48081c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 48094ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 48104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 48114ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 48124ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 48134ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 48144ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 48154ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 48164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48174ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 48184ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 48194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 48204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 48214ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 48224ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 48239fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48249fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 48259fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 48269fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 48279fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 48289fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 48299fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 48304ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48324ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 48334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 48344ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 48354ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48374ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 48384ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 48394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48404ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48424ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 48434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48444ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 48454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 48464ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 48474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48484ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 48494ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 48504ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 48514ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48524ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48544ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 48554ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 48564ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 48574ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 48584ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48594ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48614ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 48624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 48634ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48654ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 48664ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 48674ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 48684ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 48694ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 48704ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 48714ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48734ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 48744ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 48754ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 48764ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 48774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48784ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 48794ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48814ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 48824ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 48834ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48844ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48854ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 48881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 48899fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 48909fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4891c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4892c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4893c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4894c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4895c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4896c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4897c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4898c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4899c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4900c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4901c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4902c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4903c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4904c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4905c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4906c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4907c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4908c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4909c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4910c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4911c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4912c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4913c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4914c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4915c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4916c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4917c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4918c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4919c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 49209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49229fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 49234ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 49249fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49259fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 49269fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 49279fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 49281c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 49299fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 49309fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49314ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49339fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 49341c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 49351c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 49361c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 49371c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 49381c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 49391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 49411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 49424ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49434ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49451c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 49461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4947d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4948d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4949d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 49501c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49511c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 49521c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 49531c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49541c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49551c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 49561c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 49571c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 49581c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 49591c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 49601c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 4961b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 4962d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 4963d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 4964d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 4965b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 49661c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49671c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 4968d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 4969d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 4970d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 4971d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 4972d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 49731c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49741c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 49751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49774ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 49784ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 49794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49804ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 49814ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 49824ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 49834ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 49844ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49864ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 49874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 49891c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 49904ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 49914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49924ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49934ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49954ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 49964ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 49974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 49991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 50001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 50014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50024ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 50034ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 50044ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 50054ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50074ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 50084ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 50094ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 50104ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 50114ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50124ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50134ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50154ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 50164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50174ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 50184ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 50194ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 50204ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 50214ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 5022d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50234ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50248d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 50254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50284ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50309fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 50319fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 50329fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50334ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 50344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50354ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 50364ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 5037d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50384ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50394ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 50404ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50424ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 50434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50444ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 50454ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 50464ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 50474ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50484ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50505798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 50514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50524ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 50534ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 50549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 50554ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50584ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 50594ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 50604ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 50614ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 50624ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 50634ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 5064d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50654ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50661c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 50674ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50684ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50704ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 50714ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 50724ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 5073d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50744ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50754ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50764ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50774ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 50784ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 50794ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50804ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50824ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 50834ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 50844ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 50854ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 50864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50874ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 50884ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 50894ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 50904ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 50914ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 50924ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 50934ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 50944ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 50951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 50961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 50974ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 50984ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50994ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 51004ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 5101d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 51021c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 51034ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51044ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51061c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 51071c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 51081c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 51091c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 51101c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 51111c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 51124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51134ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 51144ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 51154ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 51164ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 51178d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 51184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51194ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 51204ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 51214ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 51224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51234ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 51248d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 51254ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 51264ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 51279fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51291c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 51301c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 51314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51328d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 51338d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 51348d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 51358d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 51368d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 51378d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 51388d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 51394ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 51404ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 51414ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 51424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51439fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 51444ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 51454ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51464ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51474ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 51484ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 51494ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 51504ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 51514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51524ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 51534ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 51544ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 51554ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 51561c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 51574ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51584ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51594ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 51604ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 51614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51624ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 51639fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51654ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 51664ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51674ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51684ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51694ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51704ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51724ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 51734ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 51744ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 51754ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 51769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 51774ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 51784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51794ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 51804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51814ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 51824ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 51834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51844ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 51854ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 51864ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 51874ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 51884ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51899fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 51904ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 51914ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51934ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 51944ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 51954ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 51969fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 51974ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 51984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51994ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 52004ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 52014ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 52024ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 52034ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 52044ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 52054ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52074ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 52084ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52094ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 52104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52114ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 52124ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 521401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 52154ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 52164ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52184ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5220fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5221fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5222fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5223fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5224fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5225fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 52269fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 52279fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 52289fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 52299fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 52309fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 52319fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52329fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 52339fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 52349fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 52359fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52369fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 52374ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5238fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5239fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 52409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 52419fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 52429fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5243fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 52449fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 52459fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 52469fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 52479fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 52489fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 52509fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 52519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 52529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52531c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 52541c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 52551c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 52561c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 52571c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52581c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 52591c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52609fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 52619fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 52621c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 52639fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 52644ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52659fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 52669fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 52679fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 52684ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52709fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 52714ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 52724ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 52734ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5275288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 52764ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 52784ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52804ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 52814ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 52824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52834ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 52844ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 52854ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 52864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 528765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 528965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 529065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 52919eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 529265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 529365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 529458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5295254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 529665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 52995cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5303e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5304e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5305e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5306e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5307e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5308e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5309e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5310e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 532165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 53234ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5329e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 53305cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 53323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 53335cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5338f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5345a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5355e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53603acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5361a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 53663acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 537838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 537917a736c3e1d062d7fc916329eb32aef8935614afGlenn Kasten // Force overrun condition to avoid false overrun callback until first data is 538038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 538138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53870d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 538844deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 53900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 539865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 54039eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 540658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5407254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 540973d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 541073d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 54193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 54200d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 54210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 54220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54245ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54333acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5434a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54363acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 54580d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 54663acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54805ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5501335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 55023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 55273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 55453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55475ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5590f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 55913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5592335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5596335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5605335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5615a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5630a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 564299e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 56444ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 56454ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5656435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56614ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 56624ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 56634ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 56644ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 56654ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 56664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56674ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 56684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56694ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 56704ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 56714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 56724ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 56734ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 56744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 56764ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 56774ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56794ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 56804ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 56814ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 56824ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 56834ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 56844ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 569184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5702a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 572290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 572390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 572490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 57253acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 57263acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57504ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 57514ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 57524ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57534ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57554ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57564ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57574ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 57584ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57604ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 57614ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 57624ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57634ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57654ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57664ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57674ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 57684ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57704ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 57714ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 57724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57734ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57744ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57764ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57774ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57784ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 57794ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 57804ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 579272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 579458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5795254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5797a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 57981879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 580465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 581265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 581465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 581865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 581965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 582665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5828fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 58317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 583365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 58371879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten recordTrack = thread->createRecordTrack_l(client, sampleRate, format, channelMask, 58381879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten frameCount, lSessionId, flags, tid, &lStatus); 58397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 5868d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 586965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 587290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 587390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 587490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 58753acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int event, int triggerSession) { 58763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 58773acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 5881d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 5882d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 5883d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 5884d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenvoid AudioFlinger::RecordHandle::stop_nonvirtual() { 58853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 58987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 58997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 5900254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 590172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 5902bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device) : 590323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 590484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 590584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 5906254af180475346b6186b49c297f340c9c4817511Glenn Kasten mReqChannelCount(popcount(channelMask)), 590784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 590884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 590984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5911480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5912feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5920e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5921e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5926feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5929b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5930b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5931b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 59325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5933b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5934b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5935b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 59407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 594344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5944feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5945feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5956799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 596165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5962feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 59633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 59663856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 5967feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5973799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 599665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 60017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 60027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 60067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 60077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 601001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 6012e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 6024fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 603265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 603665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 6044fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 6045799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6048799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 605229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6056799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 60577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 60773b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 608065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 608165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 60863b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6090a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 6091a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 6092a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6093a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 6094a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 60952986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 60962986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 60972986460984580833161bdaabc7f17da1005a8961Eric Laurent } 60982986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 60992986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 61002986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 61012986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 61022986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 61032986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 61042986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 61052986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 61062986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6107a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6108a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6109a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 611004270daf50f0c602d7c57a257a693e68246cbeb7Glenn Kasten mActiveTrack->clearOverflow(); 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 611444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 611544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 61167dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 61175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 611844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 611944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 612044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 612165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 61247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6127ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6128ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 61297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 6133799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 613465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 613665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 613765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 613865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6139feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6140feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 61413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 614465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 61477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 61487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 614958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 6150254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 61517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 61527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 61531879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten IAudioFlinger::track_flags_t flags, 61541879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 61557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 61567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 61587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 61597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 61617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 616229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 61637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 61647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61661879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten // FIXME use flags and tid similar to createTrack_l() 61671879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten 61687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 61697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 61707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 61725cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 61737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61747378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 61757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 61767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 61777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 618059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6181bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten bool suspend = audio_is_bluetooth_sco_device(mDevice & AUDIO_DEVICE_IN_ALL) && 6182bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten mAudioFlinger->btNrecIsOff(); 618359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 618459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 61857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 61877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 61897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 61907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 61917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 61937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 61947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6195a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 61963acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6197a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 619958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6200e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 620165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6202a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6203a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 62042986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6205a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6206a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6207a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6208a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6209a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6210a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 62112986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 62122986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 62132986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 62142986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 62152986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 62162986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 62172986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 62182986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6219a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6220a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6222a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6239a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6244243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6245243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6246243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6247243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 62493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6252b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 62593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6268a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6272a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6273a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6274a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6275a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6276a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6277a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 62782986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6279a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6280a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6281a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6282a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6283a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6284a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6285a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6286a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6287a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6288a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6289a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6290a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6291a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6292a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 62932986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6294a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6295a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6296a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6297a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6298a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6299a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 63013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 6302e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6304a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 630565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6308b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 631165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 631365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 631665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 63173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 631865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 631965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 632165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 632265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6323a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 6324a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6325a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6326a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6327a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6328a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6329a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6330a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6331a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6332a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6333a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6334a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6335a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6336a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mTrack != NULL && event->triggerSession() == mTrack->sessionId()) { 6337a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mTrack->setSyncEvent(event); 6338a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 6339a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6340a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 6341a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6342a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 63540d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6362e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 636465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 636765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 636865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 637165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 637265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 63761d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 63824ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 638465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6389799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 639129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6395799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 63967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6398e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 643658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 644558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6449fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 645065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 645265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 645499e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 645565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 645765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 64637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 64647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 64657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 64667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 64677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 64697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 64707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 647194479fd5405642c67efd14cebe722feb9cbe6e77Glenn Kasten uint32_t /*audio_devices_t*/ newDevice = mDevice; 64727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 647301542f2704f39956da09ae2840e192dab760091fGlenn Kasten newDevice &= (uint32_t)~(value & AUDIO_DEVICE_OUT_ALL); 64747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 64757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 647601542f2704f39956da09ae2840e192dab760091fGlenn Kasten newDevice &= (uint32_t)~(value & AUDIO_DEVICE_IN_ALL); 647759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 647859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 647959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6480bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 648159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 648259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 648359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 64847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 648501542f2704f39956da09ae2840e192dab760091fGlenn Kasten newDevice |= value; 648694479fd5405642c67efd14cebe722feb9cbe6e77Glenn Kasten mDevice = (audio_devices_t) newDevice; // since mDevice is read by other threads, only write to it once 64877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6489799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6491e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6492e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6493e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6497799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6498fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6499799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 650053d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 650153d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 651560cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 651660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 65177dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6524fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6525b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6526b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6527b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6528b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6529b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6530b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6531fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6532799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6533fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6534fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6535fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6540a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 65450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 654965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 655965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 656065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6562e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6563e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6564e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6565e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6566e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6567e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6569799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 65700d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 65710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6572799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6573b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6574799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 657658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657953d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6582e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6583e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 659165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 659565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 659665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 660165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6605b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6606b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6607b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6608b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6609b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6610799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 66147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 66157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 66167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 66177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 66187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 66197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 66227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 66237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 66267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 66277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 662859bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 662959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 663059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 663159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 663259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 663359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6634b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6635b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6636b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6637b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6638b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6639b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6640b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6641b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6642b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 66430bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6644b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6645b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6646b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6647b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6648b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6649b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6650b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6651b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6654a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6655a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6656a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6657a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6658a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6659a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6660a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6661a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6662a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6663a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6664a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6665a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6666a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6667a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6668a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6669a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6670a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6671a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6672a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6673a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6674a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6675f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6676a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6677a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6678a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6679a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6680a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6681a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6682a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6683a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6684a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6685a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6686a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6687a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6688a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6689a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mMasterVolumeSupportLvl != MVS_NONE) && 6690a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6691a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6692a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6693a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, mMasterVolume); 6694a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6695a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6696a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6697a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6698a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(name, dev)); 6699a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6700a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6701f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6702a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6703a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6704a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6705a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6706a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6707a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6708a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6709a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6710a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6711a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6712a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 67130ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 671465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 671565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 671665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6717f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6718f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6719f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6720f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6721f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6722f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6723799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6725a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6726a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 6727bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten (pDevices != NULL) ? *pDevices : 0, 6728f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6729f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6730f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6731a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 673265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 673365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 673465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 673565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6736799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 673765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 673865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6739a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6740799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6741799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6742799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6743f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6744f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 67458abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6746f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6747f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = outHwDev->open_output_stream(outHwDev, 6748f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6749f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6750f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6751f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6752f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6753f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 67548abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 67553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6756799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6757f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6758f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6759f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6762f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6763799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6764799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 67650ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6766f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6767f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 67693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 677065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 677165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 67723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 677365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 677465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 677565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6776f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6777f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6778f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6779a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 678065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 678165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 678265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6783a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6784a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 67850ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6786a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6787a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6788a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6789a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6790a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6791a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev->set_mode(outHwDev, mMode); 6792a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6793a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // Determine the level of master volume support the primary audio HAL has, 6794a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // and set the initial master volume at the same time. 6795a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent float initialVolume = 1.0; 6796a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6797a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6798a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6799a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL != outHwDev->get_master_volume) && 6800a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR == outHwDev->get_master_volume(outHwDev, &initialVolume))) { 6801a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_FULL; 6802a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 6803a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_SETONLY; 6804a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent initialVolume = 1.0; 6805a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6806a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6807a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6808a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL == outHwDev->set_master_volume) || 6809a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR != outHwDev->set_master_volume(outHwDev, initialVolume))) { 6810a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6811a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6812a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // now that we have a primary device, initialize master volume on other devices 6813a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6814a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6815a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6816a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((dev != mPrimaryHardwareDev) && 6817a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6818a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, initialVolume); 6819a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6820a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6821a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6822a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 6823a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ? initialVolume 6824a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent : 1.0; 6825a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = initialVolume; 6826a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 682765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 683165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 683472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 68415ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 684265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 684965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6856d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeOutput_nonvirtual(output); 6857d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 6858d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 6859d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeOutput_nonvirtual(audio_io_handle_t output) 6860d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6863e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 686665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 686765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 686865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 687265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 687465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 68757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 687665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6881a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6885b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6886b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 688765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 6889b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 68905798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 6891b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 6892799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 6893799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 689965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6929a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 6930a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6931a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6932a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6933254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t *pChannelMask) 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 6937f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6938f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6939f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6940f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6941f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6942f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 6943f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 6944f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 6945f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 6946799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6951799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6954a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 6955799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 6956799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6957799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6958f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6959f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6960f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, 6961799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 6962a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 6963799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 6964f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6965f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6966f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 697165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 6972f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 6973f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 6974f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 6975f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 6976254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("openInput() reopening with proposed sampling rate and channel mask"); 6977f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 6978f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, &inStream); 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6981f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 6982799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 6983799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 69847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 69857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 69867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 6987bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device = (*pDevices) | primaryOutputDevice_l(); 69887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 69897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 69907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 69917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 69927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 69937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 69953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 6996a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 6997f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6998a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7000799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 700565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7012d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeInput_nonvirtual(input); 7013d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 7014d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 7015d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeInput_nonvirtual(audio_io_handle_t input) 7016d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7019e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 7023d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 7028a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7032b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7033b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7035b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 70365798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 7037b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 7038799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 7039799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 704665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 70473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 705065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 705122167855ff9af7b13fda669ca27c67a037a7d585Eric Laurent thread->invalidateTracks(stream); 7052de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 705565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 705665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 705865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 705965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 70643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 70653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7066bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 70673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 70688d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 70698d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 70703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 7071012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7072012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 7073012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 70743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 70753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 707784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 707884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 70793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 70803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 70823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 70833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7084bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 70853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 70868d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 70878d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 70883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 7089012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7090012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 7091012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 7092012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 70933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 70943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 70953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 70963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 70983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71005ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 71013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 71023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 71043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 71063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 71083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 71103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 71113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 71123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 71130270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 71140270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 71150270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 71163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 71193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 71203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 71213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 71223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 71233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 71273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 71283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 71293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 71303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 71313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 71323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 71343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 71353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 71363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7137012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 71383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7139e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 71403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 71413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 71423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 7145a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l (t->mLock); 71463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 71473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 71483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 71493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 71503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 7151a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (effect->purgeHandles()) { 7152a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 71533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 71553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 71593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 71603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 716272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 716365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7164a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 716872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7171a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 717572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 717665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7177a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 717865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 717965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 71817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 71827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 71837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 71847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 718502fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 718665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 71887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7189b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7190b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 71917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 71927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 71957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 71967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7197bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenaudio_devices_t AudioFlinger::primaryOutputDevice_l() const 71987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 71997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 72007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 72017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 72027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 72037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 72047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 72057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 720665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 720765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7208a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7209a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7210a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7211a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7212a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7213a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7214a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7215a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7216a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7217a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7218a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7219a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7220a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7221a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7222a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7223a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7224a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7225a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7226a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7227a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7228a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7229a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7230a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7231a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7232a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7233a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7234a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7235a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7236a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7237a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7238a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 72397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7245f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7251f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 725565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72575e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7258f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 726665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 726972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 727465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 727665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 72807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 728365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7288fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 728984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 729084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 729184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 729265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7293fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 729484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 729544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 729684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 729784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 729884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7299fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 73007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7301fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 730284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7303fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 730484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7305fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7306fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 730784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 73087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 730984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 73107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 731165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 731384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 731484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 731584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 731684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73225ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 73295ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 73353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73465ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 734765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 735065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 7354a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten d = desc; 7355fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 73635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7368fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 736965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 7370a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc = d; 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7375fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 738259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 738359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 738459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 738559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 738659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 738759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 7389a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten *pDesc = desc; 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 739384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 739484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 73957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 73967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7397e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 739884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 739984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 74007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 740184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 740239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7405e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7406e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7407e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7408e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7409e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7410e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 74117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 741284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 741384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 741484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 74157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 74167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 741784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 74183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 74227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 74237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 742429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 74257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 74267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 74277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 742865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7433de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7434de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 743565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 743665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7441e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 744265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 744565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 744872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7449de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 74503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 745159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7452de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7453de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 74545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7455de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 745665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7457de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7458de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 74595ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7460de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7461de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7462de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7463de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 74645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7465de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 746665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7467de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7468de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7469de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 747059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7471de070137f11d346fba77605bd76a44c040a618fcEric Laurent 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 747659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7477de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 747839e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 747939e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7480de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 74813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 748259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7483de070137f11d346fba77605bd76a44c040a618fcEric Laurent 748459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7485de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 74865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 748759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7488de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7489de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7490de070137f11d346fba77605bd76a44c040a618fcEric Laurent 749139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7492de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7493ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7494de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7495de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7496de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7497de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7498de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 749972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 750039e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 75013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7502de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7503de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7504de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7505de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7506ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7507ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7508ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7509ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7510ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 751139e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 751239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 751339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 751439e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 751539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 75165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 751739e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 751839e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 751939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 752039e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 752139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 752239e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 752339e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 752439e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 752539e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 752639e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 752759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 752839e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 752939e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7530de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7531de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7532de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7533de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 753565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 753765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 75387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 754265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 755165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7552de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 755365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 755465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 755565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 75577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 75585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 755965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 756065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 756165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7564fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 75655ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7566de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 756865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 756965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7571a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 75725ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 75737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 75747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 75757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 75767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 757765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75783856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 757965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 758165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 758265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 75873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7590de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7591de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7593cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 759465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75967fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 759765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 759865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 75997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 760065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7601de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 760265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 760365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 760465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7607de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 760965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7612cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 761365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 761465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 761665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 761765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 761965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 762065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 762165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 762265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 7623a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent lStatus = effect->addHandle(handle.get()); 7624a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 762565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 762665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 762765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 762865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 762965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 763065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7631de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 763265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7633de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 763465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 763565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7636de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7637de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7638de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7639de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 764065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 764265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7644e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 764565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 764665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 764765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 764865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 764965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7650717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect(int sessionId, int effectId) 7651717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 7652717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(mLock); 7653717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return getEffect_l(sessionId, effectId); 7654717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 7655717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 76567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 76577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7659090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 76607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7662de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7663de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 76647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7665de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7666de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7667de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7668de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7669de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7670de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7671de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7672de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 76733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7674de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7675de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7676de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7677de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7678de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 76793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7680de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7681de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 76825ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7683de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7684de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7685de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7686de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7687de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7688de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7689de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7690de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7691de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7692de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7693de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7694de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7695de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 7696de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 7697de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7698de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7699de070137f11d346fba77605bd76a44c040a618fcEric Laurent 77007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7701de070137f11d346fba77605bd76a44c040a618fcEric Laurent 77023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7704de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7705de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7706de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7707de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7708de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7709de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7710de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7711de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7712de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7713de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7714de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 77155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7716de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7717de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7718de070137f11d346fba77605bd76a44c040a618fcEric Laurent 77197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7720e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 77217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 77237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 77247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 77257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7729e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 77307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 77327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 77337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 77377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 77397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 77407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 77437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 77457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 77467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7747090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 77487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7750090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 77517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7753f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 77547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 77567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 77577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 77587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 77597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 7763a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle, 776458123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 776559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 77673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 776965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 777058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 77713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 77723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 77733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 777665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 777765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 778065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 778165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 778265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 778565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 778665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 778765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 778858912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 778965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 779065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 77913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 779265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 779365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 779665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 779765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 779865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 77993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7801b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 780565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 780665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 780765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 780865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 780965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 78103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7811b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 781265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 781665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 781765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7818fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7819de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7820fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7821fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 782265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7823fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7824fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7825de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7826de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7827de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 782865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 782965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 783065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 783165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 783265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 783365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 783459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 783565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 783665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 783765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 783865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 784165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 784265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 784465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 784665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 7848b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 7849b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 7850b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 7851b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 7852b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 78533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 7854b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 7855b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 7856b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7857b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7858b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 785965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 786065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 786265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 786365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 7864b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7867de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 786965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 787165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 787265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7873de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 7874de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 787965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7880de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 7881de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 788265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 788365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 788465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 788765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7888fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 7889fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 789065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 789165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 789265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 789365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 789465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 789565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 789665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7905e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 79147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 79167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 79177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 79187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 79207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 79227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 79237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 792459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 792559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 79267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 79277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 79297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 79327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 79345ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 79357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 79367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 79377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 79387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 79397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 79417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 794365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 794665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 794865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 794965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79509eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 795165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 795265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 795365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 7955415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 7956415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 7957415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mDescriptor is set below 7958415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mConfig is set by configure() and not used before then 7959415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mEffectInterface(NULL), 7960415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mStatus(NO_INIT), mState(IDLE), 7961415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mMaxDisableWaitCnt is set by configure() and not used before then 7962415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mDisableWaitCnt is set by process() and updateState() and not used before then 7963415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mSuspended(false) 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 79679eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 79747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 797565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 797865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 798165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 798265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 798365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 798665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 798865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 798965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 79903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 799165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 799265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 79977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 79987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 79997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 80007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8001b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8002b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8003b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8004b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 80057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 800765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 800865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 800965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 801165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8012a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 801365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 801765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 8019a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *controlHandle = NULL; 802065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 8022a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8023a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h == NULL || h->destroyed_l()) continue; 8024a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // first non destroyed handle is considered in control 8025a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle == NULL) 8026a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle = h; 802765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 802865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 803065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 803159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 8032a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle != NULL) { 8033a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = controlHandle->enabled(); 8034a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 803565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 803659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 803765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 803865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 803965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 804065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8041a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("addHandle() %p added handle %p in position %d", this, handle, i); 804265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 804365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 804465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 804565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8046a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 804765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 804865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 804965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 805065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 805165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 805265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 805365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 805565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 805665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8057a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("removeHandle() %p removed handle %p in position %d", this, handle, i); 805859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 805965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 8061a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (i == 0) { 8062a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = controlHandle_l(); 8063a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL) { 8064a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 806565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 806765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8068ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 8069ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 8070ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 8071a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mHandles.size() == 0 && !mPinned) { 8072ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 8073dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8074dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 807565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 807765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8078a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8079a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 808059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8081a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // the first valid handle in the list has control over the module 8082a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8083a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8084a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 8085a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return h; 8086a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8087a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8088a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8089a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return NULL; 809059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 809159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8092a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 809365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8094a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("disconnect() %p handle %p", this, handle); 809565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 809665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 809765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 809865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 809965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 810065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 810158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 810265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 810365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8104a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return mHandles.size(); 810565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 810665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 810765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 810865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 810965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 811365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 811765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 812665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 812765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 812865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 812965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 813065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 813165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 813265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 813365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 813465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 813565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8138ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 813965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 814465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 814665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8147ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 814865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 814965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 815065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 815165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 815265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81538f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 815465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 81563b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8158de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 816965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 817165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 817373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 817473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 817773337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 817873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 817973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 818065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8181b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 818273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 818373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 818473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 818573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 818673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 818765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 818865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 818965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 819165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 819465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 819565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 819665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 819865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 819965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 820065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 820165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 820265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 820365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 820465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 820665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 820865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 821165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 8212254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask = thread->channelMask(); 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8215e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8217254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.inputCfg.channels = channelMask; 821865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8219254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.outputCfg.channels = channelMask; 8220e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8221e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 822865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 822965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8232fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8233de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 823465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 823665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 823765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 823865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 823965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 824065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 824165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 824265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 824365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 824465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 824665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 824765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 824865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 824965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8251de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8252de070137f11d346fba77605bd76a44c040a618fcEric Laurent 825365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 825425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 825525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 82563d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 825725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 825825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 825925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 826025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 826165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 826365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8265f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (status == 0 && 8266f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 8267f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 8268f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen effect_param_t *p = (effect_param_t *)buf32; 8269f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8270f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->psize = sizeof(uint32_t); 8271f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->vsize = sizeof(uint32_t); 8272f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen size = sizeof(int); 8273f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 8274f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8275f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t latency = 0; 8276f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 8277f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (pbt != NULL) { 8278f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen latency = pbt->latency_l(); 8279f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8280f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8281f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *((int32_t *)p->data + 1)= latency; 8282f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (*mEffectInterface)->command(mEffectInterface, 8283f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen EFFECT_CMD_SET_PARAM, 8284f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen sizeof(effect_param_t) + 8, 8285f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &buf32, 8286f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &size, 8287f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &cmdStatus); 8288f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8289f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 829065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 829165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 829265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 829365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 829465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 829565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 829665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 829765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 829865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 829965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 830065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 830165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 830265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 830325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 830425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 830525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 830625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 830725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 830825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 830925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 831065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 831165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 831265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 831365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 831465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 831565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8316ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8317ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8318ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8319ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8320ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8321ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 832265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 832365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 832465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 832565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 832665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 832765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 832825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 832925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 833025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 833125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 833225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 833325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 833425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 833565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 833665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 833765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 83397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 83407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 83417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 83427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8343b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8344b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8345b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8346b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 83477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 834965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 835065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 835165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8352ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8353ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8354ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8355ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8356ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8357ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 835865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 835965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 836065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 836165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 836265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 836365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 836425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 836525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 836625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 836725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 836825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 836925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 837025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 837165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 837265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 837365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 83757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 83767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 83777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 83787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8379b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8380b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8381b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8382b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 83837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 838565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 838665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 838765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 838825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 838925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 839025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 839125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 839225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 839365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 839465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 83953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 839665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8397ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 839865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 839965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 840025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 840125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 840225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 840325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 840425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 840525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 840665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 840725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 840865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8409a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8410a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 841165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 841265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 841365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 841465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 841565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 841665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 841765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 841865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 841965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 842065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8421a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return setEnabled_l(enabled); 8422a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8423a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8424a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8425a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 8426a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8427a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 84283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 842965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 843065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8431db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8432db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8433db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8434db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8435db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 843665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 843765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 843865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 843965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 844065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 844165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 844265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 844365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 844465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 844565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 844665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 844765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 844865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 844965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 84508f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 84518f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 845265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 845365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 845465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 845565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 845665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 845765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8458ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8459ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 846065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 846165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8462a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8463a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 846465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 846565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 846665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 846765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 846865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 846965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 847065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8471c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 847265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 847365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 847465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 847565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 847665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 847765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 847865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 848065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8481ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 848265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 848365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 848465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 848565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 848665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8487c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 84888f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 84898f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 84908f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 84918f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 84928f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 84938f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 84948f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 84958f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 84968f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8497ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 84988f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 84998f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 85008f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 85018f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 85028f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 850365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 850465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 850565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 850665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 850765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 850865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 850965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 85108f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8511f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8512f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 851365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 851465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 851565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 851625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 851765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 851865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 851965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 852065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 852165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 852325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 852425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 852525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 852625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 852725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 852865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 852965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 853065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 853165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 853265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 853365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 853465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 853565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8536bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 853765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 853865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 853965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 85407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 85417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 85427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 8543bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t dev = device & AUDIO_DEVICE_OUT_ALL; 85447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 85457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 85467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 85477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 85487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 85497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 85507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 85517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 85527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 85537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 85547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 85557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 85567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 85597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 85607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 85617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 85627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 85637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 85647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 85657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 85667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 85677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 85687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 85697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 85707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 85717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 85737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 85747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 857565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 857665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 857765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 857865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 857965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8580f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 858165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 858265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 858365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 858465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 858565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 858625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 858725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 858825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8589f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8590e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 859125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 859225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 859365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 859465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 859565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 859665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 859765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 859865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 859965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 860059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 860159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 860259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 860359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 860459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8605a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8606a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 860759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 860859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 860959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 861059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 861159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8612a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentbool AudioFlinger::EffectModule::purgeHandles() 8613a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8614a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent bool enabled = false; 8615a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l(mLock); 8616a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8617a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8618a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 8619a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent handle->effect().clear(); 8620a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle->hasControl()) { 8621a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = handle->enabled(); 8622a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8623a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8624a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8625a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return enabled; 8626a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8627a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 862865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 862965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 863065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 863165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 863265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 863365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 863465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 863565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 863665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 863765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 863865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 863965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 864065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 864165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 864265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 864365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 864465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 864665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 864765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 864865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 864965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 865065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 865165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 865265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 865365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 865465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 865565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 865665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 865765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 865865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8659e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 866065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 866165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 866265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 866365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 866465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 866565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 866665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 866765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 866865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 866965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 867065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 867165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 867265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 867365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 867465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 867565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 867665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 867765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 867865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 867965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 868065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 868165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 868265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 868365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 868465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 868565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 868665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 868765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 868865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 868965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 869065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 869165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 869265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 869365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 8694a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8695a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 869665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 869765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 869865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 869965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 870265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 870465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 870665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 870765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 871065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 871165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 871365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 871465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 871565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 871765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 871865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 872065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 872165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 872265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 872365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 87243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 8725a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 872665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 872865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 87303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 87313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 873265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 873365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 873465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 873565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 873665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8737a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 873865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 873965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8740e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 874165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 874229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 874365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 874465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 874565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 874665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 874865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 8750a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8751a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mEffect == 0) { 8752a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8753a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return; 8754a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8755a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->lock(); 8756a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8757a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->unlock(); 87583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 875965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 876065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 876165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 876265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87633856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 876465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 876565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 876665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8767db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8768db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8769db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8770db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 877159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 877259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 877359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 877459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 877559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 877659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 877759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 877859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 877959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 878059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 878159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 878259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8783db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8784db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8785db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8786db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8787db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8788db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8789db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8790db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 879165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 879265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 879365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 879465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 879665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 879759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 879865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8799db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8800db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8801db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 880259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 880359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 880459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 880559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 880659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 880759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 880859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 880959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 881059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 881159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 881259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 881359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 881459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 881559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 881665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 881765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 881865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 881965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 88213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 88223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 882358123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 88243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 882558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 882665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 882765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 882865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8829a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 8830a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 8831db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8832db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8833db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8834db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 883559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 883659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 883865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 883965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8840a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 88411a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 88423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 88433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8844dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 884598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 884665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 884765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 884865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 884965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 885065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 885225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 885325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 885425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 885525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 885665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 885825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 885965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 886165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 886265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 886365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 886465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 88653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 886665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 886865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 886965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 887065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 887165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 887265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 887365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 887465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 887565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 887665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 887765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 887865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 887965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 888065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 888125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 888265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 888365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 888465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 88855ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 888665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 888765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 888865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 888965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 88905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 889165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 889265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 889365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 889425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 889525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 889625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 889725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 889825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 889925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 890025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 890125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 8902aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 8903aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 890465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 8905aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8906aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 8907aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 8908aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8909aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 891065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 891165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 891265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 891365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 891465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 891565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 891665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 8917aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 891865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 891965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 8920aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 892165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 892265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 892365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 892465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 892565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 892665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 892759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 892865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 893065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 893165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 893259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 893359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 893465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 893565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 893665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 893765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 893865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 893925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 894025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 894125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 894225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 894325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 894465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 894565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 894665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 894765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 894865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 894965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 895365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 895465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 895565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 895665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 895865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 896065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 896165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 896265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 896365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 896465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 896565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 896665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 896765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8968a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 896965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 897065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 897144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 897265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 897365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 897465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 89753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 89763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 897765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 897865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 897965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 898065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 898165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 898265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 898365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 898465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 898665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89879eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 898865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 89899eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 8990b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 8991b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 899265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8993fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 89949eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 8995544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 8996544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8997544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 8998544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 899965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 900065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 900165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 900265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 900365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 900465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 900565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 900665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 900765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 900865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 900959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 9010cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 901165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 901265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 901365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 901565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 9016090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 901765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 901865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9019090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 902065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 902165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 9023cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 902465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 902565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 902665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9028de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 9029de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 9030090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 903165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 903265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9033090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 903465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 903565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 903759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 903859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 903959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 904059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 904159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 904259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 904359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 9044090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 904559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 904659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9047090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 904859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 904959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 905091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 905191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 905291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent Mutex::Autolock _l(mLock); 905391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent sp<ThreadBase> thread = mThread.promote(); 905491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (thread == 0) { 905591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 905691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent return; 905791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 905891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 905991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 906091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 906191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent// Must be called with EffectChain::mLock locked 906291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 906391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 906491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 906591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 906691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 906791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 906891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 906965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 907065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 907165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9072dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 9073dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 90745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 9075dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 9076dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9077fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 9078fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 9079544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 9080544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 9081544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 9082dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 9083544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 9084b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 9085544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 9086544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 9087544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9088544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 9089544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 9090544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 9091544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 9092544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 909391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 9094544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 9095544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 9096544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9097544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9098544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9099dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9100dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 910165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 9102544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 9103dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 9104dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 9105dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 910665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 910765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 910865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 910965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 911065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 911165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9112cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 9113de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 911465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 911565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 911665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 911765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 911865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 9119de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 9120de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 9121de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 9122de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 9123de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 9124de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 912565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 912665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 912765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 912865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 912965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 9130de070137f11d346fba77605bd76a44c040a618fcEric Laurent 913165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 913265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 913365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 913465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 913565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 913665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 913765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 913865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 913965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 914065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 914165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 914265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 914365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 914465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 914565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 914665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 914765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 914865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 914965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 915065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 915165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 915265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 915365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 915465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 915565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91568d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 91578d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 91588d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 91598d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 916065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91618d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 916265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 916365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 916465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 916565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 916665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 916765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 916865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 91695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 917065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 917165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 917265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 917365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 917465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 917565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 917665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 917765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 917865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 917965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 918065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 918165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 918265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 918365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 918465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 918565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 918665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 918765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 918865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 918965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 919065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 919165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 919265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 919365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 919465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 919565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 919665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 919765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 919865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 919965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 920065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 920165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 920265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 920365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 920465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 920565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 920665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 920765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 920865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 920965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 921065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 921165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 921265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 921365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 921465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 921565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 921665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 921765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 921865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 921965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 922165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 922265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 922365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 922465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 922565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9226cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9227cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 922865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 922965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 92308d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 923165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 923265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92338d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 923465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9235ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9236ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9237ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9238ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9239ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9240ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9241ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 924265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 924365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 924465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 924565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 924665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 924765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 924865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 924965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 92513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 925265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 925365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 925665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 925765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 925865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9259cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9260bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 926165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 926265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 926365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 926465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 926565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 926665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 926765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9268cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9269f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 927065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 927165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 927265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 927365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 927465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 927565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 927665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9277cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9278cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 927965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 928065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 928165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 928265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9283cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9284cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 928565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9286cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9287cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 92888f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9289cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9290cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9291f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9292cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9293cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9294cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9295cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9296cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9297f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9298f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9299f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9300f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9301f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9302cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9303cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9304cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9305f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9306f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9307cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9308cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9309cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9310cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9311f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9312f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 931365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 931565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 931665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 931765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 931865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9319cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 932065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9321cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9322cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9323cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 932465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 932565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 932665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 932765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 932865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 932965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 933065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 933165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 933265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 933365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 933465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 933565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 933665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 933765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 933865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 933965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 934065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 934165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 934265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 934365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 934465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 934565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 934665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 934765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 934865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 934965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9350cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9351cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 935265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 935365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 935465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 935565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 935665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 935765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 935865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 935965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 936065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 936165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 936265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 936365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 936465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 936565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 936665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 936765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 936865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 936965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 937165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 937265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 937459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 937559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 937659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 937759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 937859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 937959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 93808d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 938159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 938259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 938359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 938459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 938559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 9386a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 938759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 93883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 938959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 939059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 939159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 939259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 939359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 939459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 939559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 939659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 939759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 939859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 939959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 940059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 940159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 940259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 940359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 94045ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 940559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 940659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 940759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 94083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 940959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 941059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 941159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 941259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 9413a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->lock(); 9414a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = effect->controlHandle_l(); 9415a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 9416a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->setEnabled_l(handle->enabled()); 941759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9418a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->unlock(); 941959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 942059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 942159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 942259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 942359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 942459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 942559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 942659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 942759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 942859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 942959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 943059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 943159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 94328d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 943359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 943459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 943559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 943659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 943759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 943859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 94393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 944059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 944159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9442d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9443d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 944459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 944559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 944659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 944759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 944859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 944959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 945059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 945159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 945259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 945359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 94545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 945559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 945659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 945759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 945859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 945959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 946059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 946159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 946259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 946359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 946459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 946559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 946659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 946759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 94683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 946959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 947059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 947159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 947259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 947359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 94746bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 94756bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 94766bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 94776bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 94786bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 94796bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 94806bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 94816bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9482db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9483db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9484db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9485db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9486db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 94876bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 94886bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9489db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9490db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9491db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9492db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9493db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 9494d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 949559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9496d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 949759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9498d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9499d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 950059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 950159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 950259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 950359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 950459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 950559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 950659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9507090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9508090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 950959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 951059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 951159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 951259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 951359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 95148d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 951559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 951659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 951759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 951859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 951959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 952059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 952159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9522db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9523db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9524db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 952559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 952659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9527db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 95285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9529db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9530db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 953159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 95323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9533e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 953459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 953559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 953659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 953759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 953859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 953959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 954059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 954159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 954259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 954359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 954459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 95453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9546e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 954759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 954859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 954959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 955059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 955159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 955259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 955365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 955465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 955565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 955665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 955765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 955865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 955965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 956065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 956165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 956265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 956365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 956465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9565