AudioFlinger.cpp revision be5f05e0fdfc4e3799653702187861a2afa072ee
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 302be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid 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} 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 333a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3354ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3364ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3374ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3384ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3647dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 405799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 406a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 407799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 41598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 41698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 41798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 41898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 41998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 42098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 42198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 42298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 42398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 42498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 42598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 42865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 432fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 43365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 43458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 435254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 437a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 43972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4403acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 451263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 452263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 45329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 46139e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 46329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 471fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 472f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 473f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 474de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 47539e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 47639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 47739e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 47839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 47939e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 480f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 48139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 482de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 483de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 48565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 486de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 49065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4953acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 49639e94f8f723d445447fdee0822291e664b631f60Eric Laurent 49739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 49839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 49939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 50039e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 50139e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 50239e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 50339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 504a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 505a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 506a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 507a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 508a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 5092986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 5102986460984580833161bdaabc7f17da1005a8961Eric Laurent track->setSyncEvent(mPendingSyncEvents[i]); 5112986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 5122986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 5132986460984580833161bdaabc7f17da1005a8961Eric Laurent } 514a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 515a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 516a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 517a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 518a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 530e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5415ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 56458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 57858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 595a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 596a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 597a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 598a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 599a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6054ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 6064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 607a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 608a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 6104ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 6114ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6124ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 613a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6154ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6164ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 6174ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 6184ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 620935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 6214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6224ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 6264ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 6278d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 628e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 635a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 636a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 637a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 638a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6455ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 652799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6598d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 660e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 668a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 669a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 670a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 671a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 672a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 680a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 687a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 688a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 689a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 690a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 691a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 692fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6932b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 695799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 70899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 7108d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 711e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterMute(muted); 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7189806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7199806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7224ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 7234ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7244ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 7254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 7264ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7309806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7319806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7344ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7354ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7364ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 7374ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7384ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7415798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT((NULL != mPrimaryHardwareDev) && 7425798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten (NULL != mPrimaryHardwareDev->get_master_volume), 7435798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten "can't get master volume"); 7444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7454ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7464ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7474ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7484ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7504ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7514ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 75372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 75472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 76229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7788d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 779e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 796fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 79729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 804e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 811263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8246637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 830fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 832263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8366637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8376637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 84223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 851a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 852799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8538abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 854a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 855a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 856a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 857a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 858a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 859a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 860a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 861a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8628abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 86359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 86459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 86559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 86659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 867bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 868bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 86959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 87059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 87159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent RecordThread::RecordTrack *track = thread->track(); 87259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (track != NULL) { 873bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device = thread->device() & AUDIO_DEVICE_IN_ALL; 874bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 87559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 87659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 87759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 87859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 87959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 88059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent track->sessionId()); 88159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 88259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 883bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 88459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 88559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 88628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten String8 screenState; 88728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (param.get(String8(AudioParameter::keyScreenState), screenState) == NO_ERROR) { 88828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten bool isOff = screenState == "off"; 88928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (isOff != (gScreenState & 1)) { 89028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten gScreenState = ((gScreenState & ~1) + 2) | isOff; 89128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 89228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 893799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 89465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 902d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 9047fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 9057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 9067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 9077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 90889d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 90989d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 9107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 9117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 91465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9167378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9177378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 92065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92423d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 927a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 928a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 930fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 931fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 932799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9338abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9348abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9358abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9368abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 937a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 9388abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9398abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9408abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 941ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 942799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 943799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 944fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 94565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 94765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 958dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, 959dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask) const 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 961a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 962a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 963a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 964a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 965a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9662b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9672b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 968f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 969f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 970dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten channel_mask: channelMask, 971f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 972f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 973f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, &config); 9742b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9752b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 97665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 97765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 97872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 98165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 991a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 992a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 993a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 994a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 995a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 10028abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1003a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 100565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 101072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 101365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1029bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1057a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10608d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1064012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1065012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1066012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10718d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10728d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 107865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 107965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1081b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 108465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 108584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 108684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 108865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1097717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent// getEffectThread_l() must be called with AudioFlinger::mLock held 1098717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::getEffectThread_l(int sessionId, int EffectId) 1099717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 1100717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> thread; 1101717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1102717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1103717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (mPlaybackThreads.valueAt(i)->getEffect(sessionId, EffectId) != 0) { 1104717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent ALOG_ASSERT(thread == 0); 1105717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent thread = mPlaybackThreads.valueAt(i); 1106717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1107717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1108717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1109717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return thread; 1110717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 111165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 111365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 1115bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device, type_t type) 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 111723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 111858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 111984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 112084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 112184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 112284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 11235ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten mStandby(false), mDevice(device), mId(id), 112484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 112765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1131feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1132feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11339d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11349d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11359d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11369d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1143b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1144b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1145b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1146b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1147b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1148b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1149b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1150b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1151b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1152a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 115365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 115565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1156b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1157b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 115965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11727dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1190f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1191f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1192f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1201e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 12023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1203f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 120465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 120665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1209f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1216be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1228612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1229612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1230612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1231612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123658912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 123758912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 123858912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 124165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 124565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1246b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 124965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 125065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 125265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 125365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 125465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 125665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 125765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 125965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 126165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1263f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 126465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 126665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 126765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 126865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 126965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 127065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 127165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 127465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1275be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12761d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12771d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12781d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12791d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12801d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12811d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12821d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12831d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12841d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12851d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12861d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12871d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12881d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12891d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12901d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12911d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1292feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1293feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1294feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1295feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1299feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1303feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 13055ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1306feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1310feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1313feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1314feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1315feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1316feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1317feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1318feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1320feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1321feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1322feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1323feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1324feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1325feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13266dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1327feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1328feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1329feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1330feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1331feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1333feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1334feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1335feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1336feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1337feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1338feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1339feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1340feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1341feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1342feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1343feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1344feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1345feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1346feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1347feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1348feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1349feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1350feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1351feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1352feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1354feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13551d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 135659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 135759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 135859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1366090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13808d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects = 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.editValueAt(index); 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1389e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 139259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1395e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 139759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14068d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects = mSuspendedSessions.editValueAt(index); 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1430e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 1437a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 145359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 145559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 145959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 146059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 146259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 146359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 146459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 146559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 146659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 146759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1468a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1469a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 147059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1471a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1472a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1473a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1474a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1475db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1476db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1477db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1478db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1479808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1480808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1481808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1482db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1483db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1484db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 148559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 148659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 148759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 148859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 148959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 149059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 149159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 149265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 149365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 149672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 1497bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device, 149823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 149923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 150084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 150184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 150284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 150384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 150484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 150584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 150684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 150784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 15084ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1509fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1510aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1511810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 151258912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 151328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState(gScreenState), 1514288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1515288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 151665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1517480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1518feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 151965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 152065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1521263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1522fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1523fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1524fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15256637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15266637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 152765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15286637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 15296637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1537be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 154065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1544be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 154765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155058912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 155158912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 155258912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 155358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 155458912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 155558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 155658912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 155758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 155858912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 155958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 156058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 156158912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 156258912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 156358912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 156458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1567288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1578288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 158077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 158177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 158277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 158377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 158465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 158788cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 158888cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten // These values are "raw"; they will wrap around. See prepareTracks_l() for a better way. 158988cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten FastTrackUnderruns underruns = getFastTrackUnderruns(0); 159088cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten fdprintf(fd, "Normal mixer raw underrun counters: partial=%u empty=%u\n", 159188cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten underruns.mBitFields.mPartial, underruns.mBitFields.mEmpty); 159265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1594be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 16151295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten fdprintf(fd, "Fast track availMask=%#x\n", mFastTrackAvailMask); 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1623b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1624b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1625df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1626b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 162729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1629b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1634feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1638ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1640fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 164258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 1643254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 164773d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 16483acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 165065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 165165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165473d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 165573d227557ba5192735356bacab9f77b44980793bGlenn Kasten 165673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1657e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1658e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 165973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 166073d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 166173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 166273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 166373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 166473d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 166573d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 166673d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1667e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 166873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 16693acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1670e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 1671300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (frameCount >= (int) (mFrameCount * 2))) // * 2 is due to SRC jitter, see below 167273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 167373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 167473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 167573d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 167673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 167773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 167873d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 167958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 168073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 168158912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 168258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 168358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 168458912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 168558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 168658912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 168773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 168873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1689e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1690e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1691e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 1692300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount = mFrameCount * 2; // FIXME * 2 is due to SRC jitter, should be computed 1693e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 169431dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1695300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1696e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1697852fca99e25db8d2180c2622ca55fca676490a08Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 1698254af180475346b6186b49c297f340c9c4817511Glenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%#x sampleRate=%d mSampleRate=%d " 169958912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 170058912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 170158912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 170258912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 170373d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1704e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1705e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1706e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1707e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1708e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1709e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1710e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1711e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1712e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1713e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1714e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1715e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 171658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1717e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 171873d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 171973d227557ba5192735356bacab9f77b44980793bGlenn Kasten 172065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 17210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 17220d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 172329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 17240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 17250d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 17260d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 17270d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 17280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 172965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 173165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 173329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 173665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 17407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 174129357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 174265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 174365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1747de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1748de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1749de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1750de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 175102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1752de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1753de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1754639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 175502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1756d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 175729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1758d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1759de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1760de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1761de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1762de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1763de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1764de070137f11d346fba77605bd76a44c040a618fcEric Laurent 17654ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 17664ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 176773d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 17684ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 17694ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 17704ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 17714ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1772d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (track == 0 || track->getCblk() == NULL || track->name() < 0) { 177365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 177465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 177565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 177765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 178165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 178202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1783b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 178565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 17863acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 17873acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 17883acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t callingPid = IPCThreadState::self()->getCallingPid(); 17893acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 17903acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // so ask activity manager to do this on our behalf 1791fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(callingPid, tid, kPriorityAudioApp); 17923acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if (err != 0) { 17933acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 1794fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityAudioApp, callingPid, tid, err); 17953acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 17963acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 17973acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1801e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 180565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1807e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::MixerThread::correctLatency(uint32_t latency) const 1808e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1809e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent if (mFastMixer != NULL) { 1810e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 1811e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent latency += (pipe->getAvgFrames() * 1000) / mSampleRate; 1812e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1813e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1814e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1815e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 1816e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::PlaybackThread::correctLatency(uint32_t latency) const 1817e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1818e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1819e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1820e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 182165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 182265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1823b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1824f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen return latency_l(); 1825f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen} 1826f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissenuint32_t AudioFlinger::PlaybackThread::latency_l() const 1827f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen{ 1828b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1829e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return correctLatency(mOutput->stream->get_latency(mOutput->stream)); 1830b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 183265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18356637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18376637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 183865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18416637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18436637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 18446637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18476637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18496637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 185065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18536637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18556637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1859fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18616637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 186265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 187465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 18782986460984580833161bdaabc7f17da1005a8961Eric Laurent track->mPresentationCompleteFrames = 0; 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 188165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1884b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1901288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1903b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1904b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1905b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1906b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1907b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1908b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 19092986460984580833161bdaabc7f17da1005a8961Eric Laurent track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 1910b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1911b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1912288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1913288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 1914288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 1915288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 19162986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < index && index < (int)FastMixerState::kMaxFastTracks); 1917288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 1918288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 1919288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1920288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 1921288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 1922b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1923b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1924b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1930b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1931fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1932fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1933b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1934b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1935b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1936b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1937b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1938799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1939fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1940fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1941fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 194265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1944b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1947a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 195065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 195265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 19540d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 195758912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 196065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1973799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 19740d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 19750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1976799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1977b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1978799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 197958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 198058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 198158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 198258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 198358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1984300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 19854adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 1986300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || kUseFastMixer == FastMixer_Dynamic)) { 198758912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 19884adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 19894adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 19904adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 19914adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 19924adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 19934adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 19944adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 19954adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 19964adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 19974adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 19984adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 19994adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 20004adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 20014adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20024adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 20034adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20044adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20054adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL SRC 20064adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // (it would be unusual for the normal mix buffer size to not be a multiple of fast 20074adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count constraint) 20084adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 20094adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 20104adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 20114adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 20124adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 20134adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20144adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20154adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 201658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 201758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 20184adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 20194adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 20204adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 202158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 202265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2023e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 202467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mMixBuffer = new int16_t[mNormalFrameCount * mChannelCount]; 202567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 202665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2027de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2028de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2029de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2030de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2031de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2032de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2033de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2034de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 203539e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2036de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 203765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 203865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2039e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2042a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2045b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 20467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 204865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2049799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2051799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 205265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205439e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 205739e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 205939e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 206065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2064de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2065de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 206639e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 206739e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 206865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207139e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 207265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 207365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2074de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2075de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2076fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2077de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2078fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2079fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2080de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2081de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2082de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2083de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2084de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 208502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2086de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2087de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2088fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2089de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2090de070137f11d346fba77605bd76a44c040a618fcEric Laurent 209165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2092aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2093b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2094b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2095b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2096b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2097b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2098b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2099b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2100b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2101b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2102b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 210358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 210458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 210558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 210658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 210758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2108b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2109b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2110b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2111b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 21120bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2113b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2114b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2115b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2116b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2117b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2118b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2119b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 21200bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2121162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2122ab9071b8d1b375418eb797c9a790da71de644344Eric Laurent return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2123162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2124162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2125a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2126a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2127a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2128a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2129a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2130a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2131a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2132a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2133a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2134a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2135a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2136a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 2137a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2138a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2139a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2140a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2141a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2142a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2143a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2144a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 2145a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2146a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 2147a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 2148a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 2149a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 2150a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 2151a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2152a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 2153a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2154a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 215544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurentvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 215644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 215744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 215844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 215944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 216044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 216144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 216244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 216344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 216444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 216544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 216644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 216744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 216844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 216944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 217065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 217165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 2173bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_io_handle_t id, audio_devices_t device, type_t type) 217458912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 217558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 217658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 217758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 217858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 217958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 218058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 218158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 2182bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten ALOGV("MixerThread() id=%d device=%#x type=%d", id, device, type); 2183254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%#x, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 218458912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 218558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 218658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 218758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 218858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 218965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 21904fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten if (mChannelCount != FCC_2) { 21914fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten ALOGE("Invalid audio hardware channel count %d", mChannelCount); 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 219458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 219558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 219658912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 219758912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 219858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 219958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 220058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2201300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2202300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2203300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2204300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2205300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2206300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2207300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2208300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2209300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2210300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2211300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2212300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2213300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2214300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2215300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 221658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 221758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 221858912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 22199017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // This pipe depth compensates for scheduling latency of the normal mixer thread. 22209017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // When it wakes up after a maximum latency, it runs a few cycles quickly before 22219017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // finally blocking. Note the pipe implementation rounds up the request to a power of 2. 22229017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten MonoPipe *monoPipe = new MonoPipe(mNormalFrameCount * 4, format, true /*writeCanBlock*/); 222358912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 222458912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 222558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 222658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 222728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten monoPipe->setAvgFrames((mScreenState & 1) ? 222828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (monoPipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 222958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 223058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2231fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#ifdef TEE_SINK_FRAMES 2232fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // create a Pipe to archive a copy of FastMixer's output for dumpsys 2233fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format); 2234fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2235fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSink->negotiate(offers, 1, NULL, numCounterOffers); 2236fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2237fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSink = teeSink; 2238fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten PipeReader *teeSource = new PipeReader(*teeSink); 2239fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2240fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSource->negotiate(offers, 1, NULL, numCounterOffers); 2241fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2242fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSource = teeSource; 2243fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#endif 2244fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 224558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 224658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 224758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 2248399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 2249399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setObserverDump(&mStateQueueObserverDump); 2250399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setMutatorDump(&mStateQueueMutatorDump); 2251399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 225258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 225358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 225458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 225558912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 225658912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 225758912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 225858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 225958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 226058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 226158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 226258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 226358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 226458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 226558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 226658912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 226758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 226858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 226958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 2270fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten state->mTeeSink = mTeeSink.get(); 227158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 227258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 227358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 227458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 227558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 227658912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 2277fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 227858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 227958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2280fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 228158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 228258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2283c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#ifdef AUDIO_WATCHDOG 2284c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // create and start the watchdog 2285c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog = new AudioWatchdog(); 2286c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->setDump(&mAudioWatchdogDump); 2287c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->run("AudioWatchdog", PRIORITY_URGENT_AUDIO); 2288c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten tid = mAudioWatchdog->getTid(); 2289fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 2290c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (err != 0) { 2291c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2292fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 2293c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2294c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#endif 2295c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 229658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 229758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 229858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2299300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2300300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2301300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2302300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2303300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2304300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2305300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2306300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2307300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2308300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2309300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2310300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2311300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 231265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 231365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 231465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 231565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 231658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 231758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 231858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 231958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 232058912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 232158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 232258912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 232358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 232458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 232558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 232658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 232758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 232858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 232958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 233058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 233158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 233258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 233358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 233458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 233558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 233658912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 233758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 233858912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 2339c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2340c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExit(); 2341c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExitAndWait(); 2342c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog.clear(); 2343c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 234458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 234565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 234665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 234765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 234883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 234983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2350190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2351190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 235283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 235383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2354190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2355190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2356190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2357190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2358190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2359190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2360190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 236183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 236283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 236383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2364190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 236583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2366190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2367190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2368190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2369190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2370190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2371190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2372190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2373190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2374190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2375190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2376190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2377190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2378190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2379190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2380190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2381190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2382190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2383190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2384190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2385190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2386190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2387190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2388190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2389190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2390190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2391190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2392190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2393190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2394190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2395190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2396190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2397190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2398190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2399190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2400190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2401190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2402190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2403190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 240483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2405190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 240683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 240783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 240883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2409190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2410190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2411190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2412190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2413190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2414190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2415190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2416190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2417190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2418190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2419190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2420190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2421190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2422190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2423190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2424190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2425190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2426190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 242783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 242883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 242983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 243083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 243183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 243283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 243383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 243483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2435190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2436190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2437190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2438190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2439190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2440190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 244183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 244283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 244383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 244483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 244583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 244637d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 244737d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 244837d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 244937d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 245037d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 245137d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 245237d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 245337d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 245437d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 245537d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 245637d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 245737d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 245837d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 245937d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 246037d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 246137d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 246237d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2463000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 246465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 246565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2466688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2467000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2468000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2469000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 247065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2471688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2472000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2473000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2474000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2475688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 247666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2477000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2478000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 24799f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER) { 24809f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten sleepTimeShift = 0; 24819f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 2482000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 248383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2484190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 248565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2486feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2487feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 248965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2490190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2491688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 249273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 249373ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 249465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 249565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 250166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2504fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2505000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 25073e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 25081ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten isSuspended())) { 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2510000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2511000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2512000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 251365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 251465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 251565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25173e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 252065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2521fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2522000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 252465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2525feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2527190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 252865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2529190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2530feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2532da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2533810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 2534000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 253537d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2537000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 253865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 253966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 254066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 254166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2542000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 254465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2547810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2548da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2553de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2554c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2556fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2557000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2559000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25621ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten if (isSuspended()) { 256325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256504743e99e71c0da012508c7119f414027654ee94Glenn Kasten 256604743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2568c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2569c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2570c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 257104743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 257204743e99e71c0da012508c7119f414027654ee94Glenn Kasten 257304743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 257404743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 257504743e99e71c0da012508c7119f414027654ee94Glenn Kasten 257604743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 257704743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2578688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2579000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2580000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2581000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2582000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 258465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 25855c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 25877dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 258899c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 2589d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 259099c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 25915ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 259365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 259465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2596000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2597688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 259965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 260065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 260558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 260658912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 26071465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2608000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2609fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2610fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2611fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2612fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 261365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 261565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 261773ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 261873ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 261973ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26229f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks, otherwise ... 26239f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER || mType == DIRECT) { 26249f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // put output stream into standby mode 26259f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (!mStandby) { 26269f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 26279f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 262865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2630feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2631feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2632c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 263365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 263465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263658912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 263758912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 263858912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 263958912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 264058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 264158912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 264258912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 264358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 264458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 264558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 264658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 264758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2648300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2649300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 265058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 265158912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 265258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 265358912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 265458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2655c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2656c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->resume(); 2657c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 265858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 265958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 266058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 266158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2662300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2663300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2664300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 266558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 266658912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 266758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 266858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 266958912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 267058912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 267158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2672000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2673000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2674000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2675952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2676952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2677952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 267867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent int bytesWritten; 267958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 268067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // If an NBAIO sink is present, use it to write the normal mixer's submix 268167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (mNormalSink != 0) { 268258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 268367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent size_t count = mixBufferSize >> mBitShift; 268499c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 268567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceBegin(ATRACE_TAG, "write"); 268699c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 268728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // update the setpoint when gScreenState changes 268828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten uint32_t screenState = gScreenState; 268928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (screenState != mScreenState) { 269028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState = screenState; 269128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 269228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (pipe != NULL) { 269328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten pipe->setAvgFrames((mScreenState & 1) ? 269428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (pipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 269528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 269628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 269767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 269899c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 269967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceEnd(ATRACE_TAG); 270099c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 270167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (framesWritten > 0) { 270267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten << mBitShift; 270367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 270467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten; 270567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 270667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // otherwise use the HAL / AudioStreamOut directly 270767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 270867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // Direct output thread. 270967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 271058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 271158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 271267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2713952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2714952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2715000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2716000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 271758912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 271858912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 271958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 272058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 272158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 272258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 272358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 272458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 272558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 272658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 272758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 272858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 272958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 273058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2731300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2732300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2733300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2734c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2735c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 2736c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 273758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 273858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 273958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 274058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 274158912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 274258912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 274358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2744000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2745000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2746000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 27471ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %d", this, mSuspended); 2748952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2749000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2750000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2751000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2752000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2753952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2754952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2755952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2756000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2757952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2758952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2759952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2760952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2761000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2762952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2763952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2764952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2765000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2766952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2767952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2768952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2769952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2770952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2771952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2773952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2774952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 277666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2777952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2778000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2779000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2780000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2781000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2783952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2784952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2785fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2786952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2787952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2788952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2789000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2790952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2792952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2793952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2799952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2800f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten } else if (mBytesWritten != 0 || (mMixerStatus == MIXER_TRACKS_ENABLED)) { 2801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2803f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED)), "anticipated start"); 2804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2806000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2807000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 280865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 280929c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 28103e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 281265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281329c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 28153e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 281665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2818288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 281958912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2820288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 282165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2823ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2825571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2826571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2827571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 282865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2829fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 283065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2831571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2832cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 283465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 283565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2837288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2838288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2839288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2840288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2841288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2842288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2843288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2844288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2845288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2846288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 284765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 28483e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28519c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 285358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2854288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 285558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2856288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2857288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2858288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2859288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2860288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2861288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2862288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2863288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2864893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(0 < j && j < (int)FastMixerState::kMaxFastTracks); 2865893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << j))); 2866288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2867288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2868288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2869288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 28701295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackDump *ftDump = &mFastMixerDumpState.mTracks[j]; 28711295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackUnderruns underruns = ftDump->mUnderruns; 287209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 287309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 287409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 287509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 287609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 287709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 287809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 287909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2880288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2881d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2882d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2883288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2884288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2885288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2886d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2887288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2888d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2889d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2890d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 2891d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 2892d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 2893d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 2894d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2895d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2896d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 2897288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 2898288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 2899d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2900d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 2901288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 2902288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 2903d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2904d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 290509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 290609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 290709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 290809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 290909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 291009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 291109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 291209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 291309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 291409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 291509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 291609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 291709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 291809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 291909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 292009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 292109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 292209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 292309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 292409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 292509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 292609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten android_atomic_or(CBLK_DISABLED_ON, &track->mCblk->flags); 292709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 292809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 2929d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2930d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2931d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 2932d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 2933d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 2934d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 29352986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 29362986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 2937d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 2938d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 2939d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 2940d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 2941d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 2942d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2943d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 2944d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2945d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!track->presentationComplete(framesWritten, audioHALFrames)) { 2946d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 2947d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2948d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2949d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2950d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 2951d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 2952d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2953d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 2954d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 2955d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 2956d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 2957d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 2958d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2959d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 2960d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2961d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 2962d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 2963d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 2964288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2965288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2966288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 2967288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 2968288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 2969288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 2970288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 2971288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 2972288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 2973288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 2974288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 2975288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 2976288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 2977288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 2978288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 2979288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2980288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 2981288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 2982288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 2983288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 2984288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 2985288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 2986288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 2987288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 2988288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 2989288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 2990288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 2991288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 2992288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 2993288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 2994288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 2995d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 2996d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 2997288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2998d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 2999288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 300009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 300158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 300258912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 300358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 300458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 300558912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 300658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 300765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 300865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 300965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 30119c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 3012a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 3013a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 3014a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 3015da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 3016a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 30173dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 301883faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 3019810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 30203dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 302158912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 30223dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 3023071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 302458912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 3025071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 3026ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 3027071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 3028071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 3029071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 3030071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 3031c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 30323dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30333dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30344ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 303565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 303665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 30379c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 304065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 30505ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 30519c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 30649c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 306765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3072e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 30738569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 307402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3075e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3080e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 308202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 308483d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3085b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3086b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3087b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3088b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3089b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3090b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3091b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3092b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3093b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3094b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3095b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3096b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3097b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3098b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3099b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3100b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310205632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 310305632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 31043b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 310505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3106b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 310705632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 310805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3109e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3110e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3111e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3112e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3113e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3114e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3115e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3116e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3117e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3118e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 312065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3121e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3124e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3125b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 31263b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 31273b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 31283b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 31293b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3130e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 31313b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3132e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 313365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 31349c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 31359c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31373b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 31383b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 31393b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 314065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31419c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 314265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 314465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31459c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 31470d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 314865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31499c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 315065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 315265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31549c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31589c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3164ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 31652774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 31662774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 31672774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3168810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 31692774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 31702774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 31712774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 317265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 317391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 317491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 317591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain = getEffectChain_l(track->sessionId()); 317691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (chain != 0) { 317791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain->clearInputBuffer(); 317891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 317991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 31809c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 318183faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 318283faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 318365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3185a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3186a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3187a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3188a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3189a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3190a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3191a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 31922986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 31932986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 31942986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3195a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3196a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3198bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten track->mUnderrunCount++; 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 32029c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3204288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3205288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 320638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 32072774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 32082774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 32092774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3210810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 32112774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 321265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 321365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32159c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 321858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 321958912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 322058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3223288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3224c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten bool pauseAudioWatchdog = false; 3225288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3226288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3227288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3228288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3229288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3230288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3231288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3232288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3233288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3234288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3235288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3236288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3237288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3238288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3239288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3240c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten pauseAudioWatchdog = true; 3241288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3242288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3243288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3244288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3245288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3246288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3247288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3248c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (pauseAudioWatchdog && mAudioWatchdog != 0) { 3249c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 3250c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3251288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3252288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3253288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3254288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3255288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3256288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3257288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3258288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3259288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3260288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3261288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3262288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 326358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 326465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 326565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3266f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 326965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 32733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3274b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3278b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 328658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 328758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 328858912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 328965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3292810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 329358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 329458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 329558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 329665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 329765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 329865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 330066fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 330166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 330266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 330366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 330466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 330566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 330666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 330766fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 330866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 330966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 331066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 331166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 331266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 331366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 331466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 331566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 331666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 331766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 331866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 331966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 332058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 332166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 332266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 332366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 332466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 332522167855ff9af7b13fda669ca27c67a037a7d585Eric Laurentvoid AudioFlinger::PlaybackThread::invalidateTracks(audio_stream_type_t streamType) 332665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3328de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3330de070137f11d346fba77605bd76a44c040a618fcEric Laurent 333165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 333365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 333402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 333538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 333765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 33427d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33449bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 334565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 335365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 335758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 335858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 336065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 336258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 336358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 336458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 336558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 336658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 336758912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 336858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 336958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 337058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 337158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 337258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 337358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 337458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 337558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 338558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 338865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3392fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 339565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3400362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 340365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3409d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 34109ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 34119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 34125ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten if (mDevice != value) { 34139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 34149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3415fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 34169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 34179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34189ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3419bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t deviceWithoutSpeaker 3420fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 34219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 34229ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 34239ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 34249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 34279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 34289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3430d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 34319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 34345ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten mDevice = value; 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3436cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3441799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3442fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3444e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3445e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3446e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3447e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3448fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 344965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 345165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3452e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3453e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 345558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 345665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 3457254af180475346b6186b49c297f340c9c4817511Glenn Kasten int name = getTrackName_l(mTracks[i]->mChannelMask); 345865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 346065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 347360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 347460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 34757dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 347858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 347958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 348058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 348158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 348258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 348358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 348458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 348558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 348658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 348758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3491be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 350258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 350358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 350458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 350558912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 350658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 3507399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 3508399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten // Similar for state queue 3509399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueObserverDump observerCopy = mStateQueueObserverDump; 3510399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten observerCopy.dump(fd); 3511399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueMutatorDump mutatorCopy = mStateQueueMutatorDump; 3512399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten mutatorCopy.dump(fd); 3513399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 3514399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten 3515fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // Write the tee output to a .wav file 3516fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Source *teeSource = mTeeSource.get(); 3517fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 3518fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char teePath[64]; 3519fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 3520fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 3521fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 3522fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 3523fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten strftime(teePath, sizeof(teePath), "/data/misc/media/%T.wav", &tm); 3524fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); 3525fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 3526fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 3527fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 3528fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 3529fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 3530fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 3531fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 3532fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(channelCount <= FCC_2); 3533fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned sampleRate = Format_sampleRate(format); 3534fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 3535fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 3536fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 3537fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[32] = channelCount * 2; // block alignment 3538fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 3539fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3540fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3541fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3542fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#define TEE_SINK_READ 1024 3543fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten short buffer[TEE_SINK_READ * FCC_2]; 3544fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 3545fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ssize_t actual = teeSource->read(buffer, count); 3546fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3547fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3548fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3549fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3550fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3551fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3552fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3553fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3554a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOG_ASSERT(actual <= (ssize_t)count); 3555fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, buffer, actual * channelCount * sizeof(short)); 3556fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3557fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3558fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3559fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten uint32_t temp = 44 + total * channelCount * sizeof(short) - 8; 3560fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3561fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3562fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten temp = total * channelCount * sizeof(short); 3563fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3564fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3565fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer tee copied to %s\n", teePath); 3566fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3567fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer unable to create tee %s: \n", strerror(errno)); 3568fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3569fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3570fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 3571c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 3572c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // Make a non-atomic copy of audio watchdog dump so it won't change underneath us 3573c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten AudioWatchdogDump wdCopy = mAudioWatchdogDump; 3574c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten wdCopy.dump(fd); 3575c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 357665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 357765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35780bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 358058912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 358165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35830bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 358425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 358558912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 358625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 358725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 358866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 358966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 359066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 359166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 359266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 359366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 359466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 359566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 359658912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 359766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 359866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 359965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 360072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 3601bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, audio_devices_t device) 360223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 360384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 360465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 360565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36111465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 36121465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3613000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 361465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36151465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 36161465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3617fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3619952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3620952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3621952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3622fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3623fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 362465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3625952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3626952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3627952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3628952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3629952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 363067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent uint32_t minFrames; 363167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing()) { 363267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = mNormalFrameCount; 363367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 363467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = 1; 363567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 363667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->framesReady() >= minFrames) && track->isReady() && 3637952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3638952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3639952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3640952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3641952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3642952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3643952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3644952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3645952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3646952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3647952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 364867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent 3649952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3650952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3651952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3652952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3653952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3654952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3655952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 365665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3657952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3658952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3659952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3660952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3661952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3662952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3663952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3664952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3665952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3666952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 366765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 366865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3669952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3670952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3671952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3672952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3673952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3674952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3675952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3676952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3677952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3678952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3679952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3680000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3681952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 368267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mEffectChains[0]->setVolume_l(&vl, &vr); 368367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent left = (float)vl / (1 << 24); 368467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent right = (float)vr / (1 << 24); 368565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 368667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mOutput->stream->set_volume(mOutput->stream, left, right); 3687952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3688952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3689952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3690952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3691b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3692fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3693952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 369491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 369591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 369691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (!mEffectChains.isEmpty()) { 369791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent mEffectChains[0]->clearInputBuffer(); 369891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 369991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 3700952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 370167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 370267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent track->isStopped() || track->isPaused()) { 3703952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3704952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3705a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3706a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3707a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3708a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3709a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3710a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 37112986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 37122986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 37132986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3714a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3715a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3716952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3717952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3718952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 3719952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 3720952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3721952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3722952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3723fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3726952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3727952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3728952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 37291465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3730952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3731952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 37321465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3733952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3734952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 37355798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3736952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3737952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3738952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3739952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3740952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3741952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3742952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 374365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3744fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3745000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3747000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3748000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3749952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3750952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3751952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3752952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3753952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3754952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3755b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3756952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3757952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3758952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3759952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3760952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3761952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3762952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3763b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3764952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3765952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3766952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3767b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 376873f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 3769000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3770000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3771000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3772000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3773952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3774fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3777952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 378058912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 378365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 378465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 37867d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 378965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3818799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3819fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3821e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3822e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3823e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3824e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3825fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 383760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 383860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 38397dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38440bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3847fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3848162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38550bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3858fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 385960e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 386165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 386265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38660bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 386725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 386825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3869fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 387025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 387125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 387225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 387325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 387425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 387525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 387625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 387766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 387866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 387966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 388066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 388166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 388266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 388366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 388466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 388525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 388665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 388765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 388823bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 388972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 389023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 389123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 389465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3903000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3905952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3906952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3907952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3908952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3909952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3910952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3911952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 391258912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3913a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent standbyTime = systemTime() + standbyDelay; 3914000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3915000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3916000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3917000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3918952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3919fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3920952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3921952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3922952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3923952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3924952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3925a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3926a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = mNormalFrameCount; 3927a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent memset(mMixBuffer, 0, mixBufferSize); 3928a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent } else { 3929a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent // flush remaining overflow buffers in output tracks 3930a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = 0; 3931952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3932a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent sleepTime = 0; 3933952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3934000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3936000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3937000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3938952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3939952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3940952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3941952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3942000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3943688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3944000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3945000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3946952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3947952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3948952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3949952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 395065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 395165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3952fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3953fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3954fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3955fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3956fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3957fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3958fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3959fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3960fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3961fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 396265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 396365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3964b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 396599e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 396658912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 39679eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 396865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 396965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 397065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 39710d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3974fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 39763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3977438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 397865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 397965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 398065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3985a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 3988438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 399165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3995438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 3996438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 399865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 399965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 40017378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 400465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401102fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 4014e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 40165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 402001542f2704f39956da09ae2840e192dab760091fGlenn Kasten // see note at standby() declaration 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 40223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40290bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 403566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 403666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 403766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 403866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 403966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 404066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 404166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 40469eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 404958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4050254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 405365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 405784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 405884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 405984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 406165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 406258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 40645cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 406684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 406784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 40693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4071b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4072e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 4073e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 4074e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 4075e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4076e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4077e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4078e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4079e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 408065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4083a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 4088a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4089a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4090a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4091a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4092a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 40930d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 40940d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 409665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 409765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 409944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 410729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 411065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4111e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4112e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4113ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 4114ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4115ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4116ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4117ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4118a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4119a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4120a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4121a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4122a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 4123ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4124ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4125ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4126ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4127ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4128ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 4129ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 4130ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4131e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 413265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4136a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 41371a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 41391a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 41401a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4143dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 41447378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 414584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 414665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 41477378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 41487378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 41497378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 415065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 415165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 415501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 415601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 415765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 415865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4159e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4161288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 416201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 416465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 41723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 41735cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 417665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 41855cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 41863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4195b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4196b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4197b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 419865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4200acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4201acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4202acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4203acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4205acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4210a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4211a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4212a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4213a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4214a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4215a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 42209eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4222fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 422458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4225254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 422873d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 422973d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 42305cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 4231f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 423258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4233f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4234f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4235f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4236f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4237f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4238f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4239a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 424073d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 424158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 424258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4243288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 424458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 4249edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 4250893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 4251254af180475346b6186b49c297f340c9c4817511Glenn Kasten mName = thread->getTrackName_l(channelMask); 42520c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = mName; 4253893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten if (mName < 0) { 4254893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOGE("no more track names available"); 4255893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten return; 4256893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten } 4257893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // only allocate a fast track index if we were able to allocate a normal track name 425858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 425958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 426058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 426158912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 42622986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4263288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4264288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4265288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4266288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 426758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 42680c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = i; 4269288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 427009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 427158912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 427258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 427365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4274f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 427565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 427765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 428265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TERMINATED; 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 428965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 429199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 430165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 430265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 430302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 43049ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4305d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 43069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 43079ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4308d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 431865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4319288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4320288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 4321e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate L dB R dB " 4322bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten " Server User Main buf Aux Buf Flags Underruns\n"); 4323288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4324288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 432565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 432783d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 432858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4329288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 433058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 433158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 433258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4333288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4334288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4335288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4336288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4337288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4338288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4339288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4340288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4341288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4342d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4343d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4344d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4345d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4346d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4347d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4348288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4349288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4350288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4351288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4352288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4353288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4354288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4355288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4356288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4357288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4358288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4359288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4360288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4361288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4362288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 43632986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 43642986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 43652986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4366288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4367288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4368288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4369288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 437009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 437109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 437209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 437309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 437409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 437509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 437609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 437709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 437809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 437909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 438009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 438109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 438209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 438309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 438409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4385e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4386e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 438744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 438865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 43900d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 439165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 439265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4393e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4394288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 439665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 439765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 439858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 439958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 440165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 440265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4403288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4404e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4405288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 440609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 440765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 440865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 44104ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4411e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 441265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4413e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4414e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4415e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 441665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4417e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4418e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4419288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4420288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4421288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4422288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4423288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4424288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4425288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4426e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4427e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4428e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4429e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4431288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4432e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4434e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 444065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4442a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 444465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4446e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4447e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4449e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 445165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4452e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4453e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4454e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4455e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 445665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 445765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4458288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4459288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4460288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4461288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4462288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4463288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4464288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4465288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4466288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 44674ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 44684ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 44694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4470288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4472af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44744ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 447738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 448165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44833acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4484a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 448665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 448758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 448858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 44893acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4493b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 449665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 44983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 449965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 45013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 450602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4509d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45109ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 45129ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 45139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4514d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 45212986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 453123d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4535b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4536d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 454065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4541d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4542d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4543d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4544d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4545d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4546d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4547d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4549d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, playbackThread); 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 455302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4556d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45579ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45589ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4559d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 456623d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 457065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 45723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 457502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 457665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45779ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4578d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4581d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 459165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 459265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4593d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4594d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 45982986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 45992986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 460038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 460138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 46022986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4603d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 460438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 460538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 460638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 460738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 461938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 462038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 46232986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 46242986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 46252986460984580833161bdaabc7f17da1005a8961Eric Laurent } 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 463765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 463865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4639e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4640717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<AudioFlinger> af = mClient->audioFlinger(); 4641717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4642717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(af->mLock); 4643717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4644717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> srcThread = af->getEffectThread_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 4645717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4646109347d421413303eb1678dd9e2aa9d40acf89d2Eric Laurent if (EffectId != 0 && srcThread != 0 && playbackThread != srcThread.get()) { 4647717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _dl(playbackThread->mLock); 4648717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 4649717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 4650717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (chain == 0) { 4651717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4652717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4653717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4654717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(EffectId); 4655717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect == 0) { 4656717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4657717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4658717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->removeEffect_l(effect); 4659717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent playbackThread->addEffect_l(effect); 4660717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 4661717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect->state() == EffectModule::ACTIVE || 4662717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->state() == EffectModule::STOPPING) { 4663717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->start(); 4664717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4665717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4666717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> dstChain = effect->chain().promote(); 4667717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (dstChain == 0) { 4668717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->addEffect_l(effect); 4669717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4670717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4671717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::unregisterEffect(effect->id()); 4672717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::registerEffect(&effect->desc(), 4673717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->id(), 4674717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent dstChain->strategy(), 4675717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AUDIO_SESSION_OUTPUT_MIX, 4676717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->id()); 4677717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4678e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 468765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4689a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4690a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4691a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4692a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4693a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4694a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4695a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4696a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4697a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4698a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4699a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4700a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4701a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4702a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4703a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4704a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4705a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4706a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4707a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4708a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4709a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4710a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4711a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4712a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4713a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4714a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4715a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4716a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4717a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4718a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4719a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 472058912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 472158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 472258912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 472358912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 472458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 472558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 472658912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 472758912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 472858912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 472958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 473058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 473158912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 473258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 473358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 473458912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 473558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 473658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 473758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 473858912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 473958912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 474058912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 474158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 474258912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 474358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 474458912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 474558912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4746a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 47472986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 47482986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 47492986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 47502986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 47512986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 47522986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 47532986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 47542986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 47552986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 47562986460984580833161bdaabc7f17da1005a8961Eric Laurent } 47572986460984580833161bdaabc7f17da1005a8961Eric Laurent TrackBase::setSyncEvent(event); 47582986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 47592986460984580833161bdaabc7f17da1005a8961Eric Laurent} 47602986460984580833161bdaabc7f17da1005a8961Eric Laurent 47614ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 47624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47634ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 47644ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 47659eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 47664ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 47674ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 47684ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 47694ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4770254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 47714ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 47724ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 47734ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 47744ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 4775d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten return 0; 47764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4777a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 47784ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 47794ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 47804ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47814ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47824ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 47839eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 47844ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 47854ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 47864ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 47874ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4788254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 47894ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 47904ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 47914ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 47924ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 479373d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 47949fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 47959fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 47961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 47974ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 47984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 47994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 48004ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 48014ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 48024ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 48034ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 48044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48054ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 48064ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 48074ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 48084ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 48094ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 48104ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 48119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 48139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 48149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 48159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 48169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 48179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 48184ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48204ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 48214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 48224ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 48234ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48244ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48254ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 48264ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 48274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48284ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48304ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 48314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48324ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 48334ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 48344ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 48354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48364ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 48374ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 48384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 48394ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48404ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48424ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 48434ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 48444ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 48454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 48464ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48474ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48484ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48494ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 48504ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 48514ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48534ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 48544ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 48554ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 48564ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 48574ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 48584ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 48594ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48614ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 48624ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 48634ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 48644ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 48654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48664ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 48674ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48694ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 48704ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 48714ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48724ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48734ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 48761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 48779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 48789fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4879c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4880c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4881c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4882c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4883c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4884c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4885c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4886c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4887c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4888c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4889c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4890c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4891c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4892c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4893c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4894c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4895c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4896c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4897c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4898c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4899c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4900c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4901c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4902c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4903c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4904c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4905c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4906c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4907c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 49089fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49099fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49109fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 49114ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 49129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 49149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 49159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 49161c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 49179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 49189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49194ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 49221c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 49231c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 49241c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 49251c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 49261c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 49271c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49281c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 49291c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 49304ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49314ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49331c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 49341c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4935d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4936d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4937d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 49381c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 49401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 49411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49431c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 49441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 49451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 49461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 49471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 49481c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 4949b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 4950d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 4951d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 4952d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 4953b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 49541c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49551c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 4956d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 4957d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 4958d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 4959d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 4960d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 49611c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49621c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 49631c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49641c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49654ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 49664ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 49674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49684ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 49694ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 49704ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 49714ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 49724ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49744ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 49754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 49771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 49784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 49794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49804ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49814ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49834ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 49844ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 49854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 49871c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 49881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 49894ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49904ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 49914ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 49924ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 49934ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49954ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 49964ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 49974ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 49984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 49994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50004ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50014ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50034ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 50044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50054ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 50064ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 50074ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 50084ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 50094ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 5010d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50114ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50128d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 50134ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50144ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50164ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 50199fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 50209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50214ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 50224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50234ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 50244ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 5025d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50264ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50274ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 50284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50304ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 50314ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50324ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 50334ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 50344ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 50354ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50364ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50385798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 50394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 50414ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 50429fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 50434ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50444ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50454ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50464ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 50474ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 50484ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 50494ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 50504ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 50514ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 5052d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50534ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50541c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 50554ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50584ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 50594ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 50604ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 5061d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50624ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50634ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50644ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50654ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 50664ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 50674ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50684ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50704ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 50714ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 50724ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 50734ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 50744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50754ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 50764ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 50774ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 50784ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 50794ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 50804ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 50814ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 50824ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 50831c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 50841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 50854ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 50864ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50874ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 50884ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 5089d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 50901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 50914ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 50924ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 50951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 50961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 50971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 50981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 50991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 51004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51014ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 51024ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 51034ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 51044ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 51058d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 51064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51074ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 51084ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 51094ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 51104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51114ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 51128d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 51134ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 51144ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 51159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51171c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 51181c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 51194ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51208d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 51218d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 51228d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 51238d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 51248d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 51258d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 51268d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 51274ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 51284ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 51294ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 51304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51319fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 51324ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 51334ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51344ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51354ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 51364ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 51374ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 51384ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 51394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 51414ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 51424ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 51434ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 51441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 51454ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51464ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51474ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 51484ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 51494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51504ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 51519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51534ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 51544ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51554ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51574ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51584ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51604ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 51614ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 51624ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 51634ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 51649fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 51654ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 51664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51674ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 51684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51694ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 51704ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 51714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51724ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 51734ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 51744ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 51754ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 51764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51779fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 51784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 51794ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51814ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 51824ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 51834ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 51849fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 51854ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 51864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51874ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 51884ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 51894ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 51904ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 51914ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 51924ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 51934ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51954ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 51964ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 51974ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 51984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51994ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 52004ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 520201c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 52034ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 52044ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52064ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5208fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5209fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5210fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5211fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5212fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5213fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 52149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 52159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 52169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 52179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 52189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 52199fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 52219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 52229fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 52239fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52249fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 52254ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5226fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5227fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 52289fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 52299fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 52309fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5231fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 52329fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 52339fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 52349fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 52359fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 52369fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52379fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 52389fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 52399fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 52409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 52421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 52431c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 52441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 52451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 52471c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52489fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 52499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 52501c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 52519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 52524ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52539fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 52549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 52559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 52564ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 52594ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 52604ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 52614ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5263288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 52644ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52651c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 52664ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52684ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 52694ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 52704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52714ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 52724ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 52734ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 52744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 527565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 527665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 527865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 52799eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 528065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 528165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 528258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5283254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 528565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 528665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 52875cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 528965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 529065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5291e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5292e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5293e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5294e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5295e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5296e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5297e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5298e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 530565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 530665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseInput(thread->id()); 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 53114ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 531365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 531665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5317e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 53185cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 53203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 53215cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5326f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 532865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5333a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 533865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5343e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53483acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5349a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 53543acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 536465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordThread->stop(this); 536638ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent TrackBase::reset(); 536717a736c3e1d062d7fc916329eb32aef8935614afGlenn Kasten // Force overrun condition to avoid false overrun callback until first data is 536838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // read from buffer 536938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53750d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 537644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 53780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 537965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 538565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 53919eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 539458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5395254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 539773d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 539873d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 540165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 540465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 540565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 54073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 54080d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 54090d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 54100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54125ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 541465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 541565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 541965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54213acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5422a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54243acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 54460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 54543acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5489335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 54903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 549765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 55153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 55333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5578f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 55793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5580335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5584335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5593335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5603a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 561065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5618a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 563099e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 56324ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 56334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5644435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56494ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 56504ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 56514ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 56524ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 56534ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 56544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56554ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 56564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56574ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 56584ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 56594ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 56604ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 56614ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 56624ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56634ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 56644ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 56654ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56674ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 56684ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 56694ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 56704ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 56714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 56724ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 567565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 567984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5690a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 569765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 571090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 571190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 571290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 57133acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 57143acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 571665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57384ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 57394ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 57404ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57414ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57424ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57434ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57444ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57454ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 57464ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57484ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 57494ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 57504ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57514ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57534ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57544ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57554ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 57564ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57584ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 57594ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 57604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57614ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57644ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57654ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57664ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 57674ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 57684ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 578072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 578258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5783254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5785a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 57861879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 578765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 578965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 579065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 579265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 579365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 579865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 581265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 581465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5816fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 581865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 58197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 58251879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten recordTrack = thread->createRecordTrack_l(client, sampleRate, format, channelMask, 58261879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten frameCount, lSessionId, flags, tid, &lStatus); 58277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 583365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 5856d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 586090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 586190716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 586290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 58633acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int event, int triggerSession) { 58643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 58653acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 5869d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 5870d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 5871d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 5872d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenvoid AudioFlinger::RecordHandle::stop_nonvirtual() { 58733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 58867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 58877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 5888254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 588972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 5890bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device) : 589123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 589284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mInput(input), mTrack(NULL), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 589384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 5894254af180475346b6186b49c297f340c9c4817511Glenn Kasten mReqChannelCount(popcount(channelMask)), 589584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 589684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 589784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5899480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5900feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 590765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5908e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5909e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5914feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5917b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5918b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5919b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 59205ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5921b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5922b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5923b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 59287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 592965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 593144d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5932feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5933feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 593665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 593865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 594065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 594165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5944799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5950feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 59513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 595265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 59543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 5955feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 5961799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 596665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 59897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 59907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 59947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 59957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 59967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 599801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 6000e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 600265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 6012fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src16 = (int16_t *)src; 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst16 = (int16_t *)dst; 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16; 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = *src16++; 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesIn--) { 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst16++ = (int16_t)(((int32_t)*src16 + (int32_t)*(src16 + 1)) >> 1); 602565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src16 += 2; 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 6032fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 6033799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6036799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 604029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6044799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 60457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 60653b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *src = (int16_t *)mRsmpOutBuffer; 606865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *dst = buffer.i16; 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut--) { 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *dst++ = (int16_t)(((int32_t)*src + (int32_t)*(src + 1)) >> 1); 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian src += 2; 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 60743b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6078a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 6079a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 6080a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6081a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 6082a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 60832986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 60842986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 60852986460984580833161bdaabc7f17da1005a8961Eric Laurent } 60862986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 60872986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 60882986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 60892986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 60902986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 60912986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 60922986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 60932986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 60942986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6095a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6096a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6097a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 609804270daf50f0c602d7c57a257a693e68246cbeb7Glenn Kasten mActiveTrack->clearOverflow(); 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 610165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 610244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 610344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 61047dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 61055ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 610644d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 610744d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 610844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 611165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 61127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 611365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6115ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6116ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 61177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 611865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 6121799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 612265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 612465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 612565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 612665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6127feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6128feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 61293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 613065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 61337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 61357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 61367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 613758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 6138254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 61397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 61407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 61411879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten IAudioFlinger::track_flags_t flags, 61421879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 61437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 61447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 61467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 61477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 61497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 615029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 61517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 61527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61541879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten // FIXME use flags and tid similar to createTrack_l() 61551879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten 61567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 61577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 61587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 61605cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 61617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61627378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 61637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 61647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 61657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mTrack = track.get(); 616859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6169bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten bool suspend = audio_is_bluetooth_sco_device(mDevice & AUDIO_DEVICE_IN_ALL) && 6170bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten mAudioFlinger->btNrecIsOff(); 617159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 617259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 61737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 61757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 61777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 61787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 61797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 61817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 61827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6183a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 61843acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6185a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 618665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 618758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6188e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 618965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6190a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6191a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 61922986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6193a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6194a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6195a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6196a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6197a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6198a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 61992986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 62002986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 62012986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 62022986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 62032986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 62042986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 62052986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 62062986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6207a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6208a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 620965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6210a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 621165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 621265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 621365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 621465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 621565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 621665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 621965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6227a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6232243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6233243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6234243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6235243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 623665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 62373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6240b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 624165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 624265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 624365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 624465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 624665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 62473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 624965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6256a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6260a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6261a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6262a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6263a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6264a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6265a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 62662986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6267a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6268a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6269a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6270a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6271a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6272a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6273a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6274a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6275a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6276a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6277a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6278a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6279a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6280a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 62812986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6282a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6283a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6284a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6285a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6286a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6287a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::stop(RecordThread::RecordTrack* recordTrack) { 62893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 6290e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6292a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0 && recordTrack == mActiveTrack.get()) { 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::PAUSING; 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6296b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if we have been restarted, recordTrack == mActiveTrack.get() here 630165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 || recordTrack != mActiveTrack.get()) { 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 63053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record stopped OK"); 630665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 630965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 631065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6311a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 6312a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6313a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6314a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6315a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6316a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6317a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6318a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6319a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6320a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6321a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6322a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6323a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6324a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mTrack != NULL && event->triggerSession() == mTrack->sessionId()) { 6325a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mTrack->setSyncEvent(event); 6326a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 6327a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6328a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 6329a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6330a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6331be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 633265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 633365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 633465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 633565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 633665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 633865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 633965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 634165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Active Track:\n"); 63420d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 634365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->dump(buffer, SIZE); 634465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 634565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 634665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 634765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 634965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6350e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 635265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 635365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 635465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 635565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 635665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 635865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 635965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("No record client\n"); 636065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 636165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 636265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 63641d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent dumpEffectChains(fd, args); 636565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 636665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 636701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 63684ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 636965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 637065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 637165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 637265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 637365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 637465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6375799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 637665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 637729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 637865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 637965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 638065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6381799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInput->stream->common.standby(&mInput->stream->common); 63827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 638365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6384e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 639765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 640465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 641065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 641165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 641265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 641465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 641565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 641665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 641765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 641865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 641965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 642065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 642258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 643158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 643365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6435fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 644099e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 64497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 64507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 64517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 64527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 64537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 64547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 64557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 64567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 64575ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten audio_devices_t newDevice = mDevice; 64587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 64595ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten newDevice &= ~(value & AUDIO_DEVICE_OUT_ALL); 64607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 64617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 64625ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten newDevice &= ~(value & AUDIO_DEVICE_IN_ALL); 646359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 646459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (mTrack != NULL) { 646559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6466bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 646759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, mTrack->sessionId()); 646859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, mTrack->sessionId()); 646959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 64707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 647101542f2704f39956da09ae2840e192dab760091fGlenn Kasten newDevice |= value; 64725ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten mDevice = newDevice; // since mDevice is read by other threads, only write to it once 64737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6475799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6477e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6478e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6479e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6483799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6484fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6485799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 648653d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 648753d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 650160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 650260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 65037dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6510fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6511b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6512b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6513b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6514b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6515b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6516b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6517fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6518799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6519fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6520fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6521fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6526a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 65310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 654065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 654465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6548e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6549e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6550e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6551e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6552e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6553e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6555799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 65560d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 65570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6558799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6559b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6560799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 656165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 656258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 656365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 656553d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6568e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6569e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 657765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 657865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 657965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 658765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 659065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6591b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6592b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6593b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6594b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6595b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6596799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 659765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 66007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 66017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 66027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 66037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 66047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 66057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mTrack != NULL && sessionId == mTrack->sessionId()) { 66087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result |= TRACK_SESSION; 66097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 66127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 66137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 661459bd0da8373af0e5159b799495fda51e03120ea4Eric LaurentAudioFlinger::RecordThread::RecordTrack* AudioFlinger::RecordThread::track() 661559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 661659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 661759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent return mTrack; 661859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 661959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6620b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6621b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6622b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6623b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6624b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6625b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6626b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6627b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6628b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 66290bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6630b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6631b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6632b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6633b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6634b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6635b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6636b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6637b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 663865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6640a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6641a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6642a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6643a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6644a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6645a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6646a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6647a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6648a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6649a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6650a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6651a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6652a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6653a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6654a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6655a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6656a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6657a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6658a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6659a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6660a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6661f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6662a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6663a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6664a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6665a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6666a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6667a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6668a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6669a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6670a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6671a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6672a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6673a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6674a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6675a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mMasterVolumeSupportLvl != MVS_NONE) && 6676a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6677a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6678a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6679a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, mMasterVolume); 6680a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6681a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6682a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6683a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6684a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(name, dev)); 6685a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6686a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6687f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6688a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6689a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6690a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6691a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6692a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6693a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6694a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6695a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6696a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6697a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6698a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 66990ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6703f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6704f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6705f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6706f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6707f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6708f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6709799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6711a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6712a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 6713bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten (pDevices != NULL) ? *pDevices : 0, 6714f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6715f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6716f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6717a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 671865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 671965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 672065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 672165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6722799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 672365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 672465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6725a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6726799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6727799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6728799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6729f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6730f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 67318abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6732f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6733f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = outHwDev->open_output_stream(outHwDev, 6734f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6735f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6736f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6737f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6738f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6739f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 67408abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 67413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6742799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6743f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6744f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6745f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 674665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 674765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6748f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6749799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6750799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 67510ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6752f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6753f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 675465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 67553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 675665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 675765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 67583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 675965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 676065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6762f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6763f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6764f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6765a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 676665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 676765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 676865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6769a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6770a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 67710ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6772a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6773a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6774a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6775a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6776a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6777a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev->set_mode(outHwDev, mMode); 6778a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6779a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // Determine the level of master volume support the primary audio HAL has, 6780a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // and set the initial master volume at the same time. 6781a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent float initialVolume = 1.0; 6782a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6783a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6784a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6785a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL != outHwDev->get_master_volume) && 6786a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR == outHwDev->get_master_volume(outHwDev, &initialVolume))) { 6787a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_FULL; 6788a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 6789a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_SETONLY; 6790a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent initialVolume = 1.0; 6791a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6792a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6793a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6794a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL == outHwDev->set_master_volume) || 6795a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR != outHwDev->set_master_volume(outHwDev, initialVolume))) { 6796a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6797a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6798a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // now that we have a primary device, initialize master volume on other devices 6799a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6800a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6801a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6802a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((dev != mPrimaryHardwareDev) && 6803a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6804a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, initialVolume); 6805a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6806a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6807a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6808a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 6809a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ? initialVolume 6810a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent : 1.0; 6811a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = initialVolume; 6812a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 681365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 681465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 681565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 681765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 681865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 681972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 682072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 682165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 682265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 682365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 682465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 682565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 682665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 68275ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 682865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 682965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 683065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 683172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 683265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 683565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 683665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 683765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 683865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 683965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 684072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6842d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeOutput_nonvirtual(output); 6843d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 6844d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 6845d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeOutput_nonvirtual(audio_io_handle_t output) 6846d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6849e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 685065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 685165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 685265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 685665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 685865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 68617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 686265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 686365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 686465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 686565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 686665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6867a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 686865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 687065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6871b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6872b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 687365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 6875b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 68765798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 6877b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 6878799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 6879799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 688165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 688565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 688665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 688765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 688865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 688965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 689065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 689165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 689265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 689465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 689565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 689765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 689865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 689972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6915a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 6916a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6917a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6918a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6919254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t *pChannelMask) 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 6923f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6924f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6925f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6926f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6927f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6928f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 6929f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 6930f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 6931f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 6932799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 693365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 693665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6937799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6940a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 6941799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 6942799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6943799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6944f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6945f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6946f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, 6947799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 6948a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 6949799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 6950f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6951f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6952f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 695465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 6958f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 6959f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 6960f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 6961f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 6962254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("openInput() reopening with proposed sampling rate and channel mask"); 6963f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 6964f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, &inStream); 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6967f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 6968799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 6969799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 69707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 69717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 69727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 6973bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device = (*pDevices) | primaryOutputDevice_l(); 69747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 69757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 69767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 69777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 69787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 69797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 698065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 69813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 6982a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 6983f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6984a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6986799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin input->stream->common.standby(&input->stream->common); 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6998d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeInput_nonvirtual(input); 6999d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 7000d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 7001d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeInput_nonvirtual(audio_io_handle_t input) 7002d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 700365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 700465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7005e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 700665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 7009d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 701165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 7014a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7018b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7019b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7021b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 70225798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 7023b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 7024799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 7025799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 70333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 703722167855ff9af7b13fda669ca27c67a037a7d585Eric Laurent thread->invalidateTracks(stream); 7038de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 704565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 70503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 70513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7052bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 70533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 70548d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 70558d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 70563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 7057012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7058012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 7059012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 70603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 70613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 706384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 706484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 70653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 70663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 70683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 70693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7070bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 70713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 70728d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 70738d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 70743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 7075012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7076012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 7077012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 7078012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 70793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 70803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 70813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 70823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 70843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 70865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 70873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 70883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 70903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 70923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 70943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 70953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 70963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 70973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 70983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 70990270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 71000270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 71010270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 71023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 71053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 71063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 71073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 71083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 71093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 71133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 71143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 71153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 71163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 71173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 71183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 71203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 71213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 71223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7123012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 71243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7125e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 71263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 71273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 71283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 7131a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l (t->mLock); 71323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 71333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 71343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 71353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 71363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 7137a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (effect->purgeHandles()) { 7138a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 71393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 71413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 71453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 71463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 714765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 714872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 714965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7150a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 715165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 715472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 715665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7157a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 715965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 716172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7163a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 716465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 71677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 71687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 71697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 71707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 717102fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 717265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 71747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7175b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7176b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 71777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 71787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 71817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 71827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7183bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenaudio_devices_t AudioFlinger::primaryOutputDevice_l() const 71847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 71857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 71867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 71887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 71897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 71907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 71917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 719265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 719365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7194a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7195a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7196a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7197a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7198a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7199a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7200a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7201a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7202a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7203a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7204a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7205a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7206a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7207a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7208a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7209a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7210a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7211a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7212a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7213a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7214a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7215a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7216a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7217a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7218a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7219a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7220a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7221a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7222a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7223a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7224a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 72257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 722665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 722765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 722865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 722965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7231f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 723365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 723565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7237f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 723965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 724265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72435e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7244f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 724665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 724865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 725165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 725265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 725365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 725465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 725572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 725665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 725865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 725965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 726065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 726165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 726265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 726365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 726465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 72667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 726765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 726865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 726965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 727065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 727165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 727265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7274fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 727584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 727684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 727784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7279fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 728084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 728144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 728284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 728384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 728484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7285fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 72867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7287fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 728884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7289fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 729084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7291fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7292fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 729384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 72947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 729584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 72967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 729765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 729884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 729984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 730084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 730184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 730284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 730365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 730465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 730565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 730665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 730765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73085ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 730965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 731065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 731365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 731465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 73155ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 731665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 73213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 732265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73265ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 732865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 732965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73325ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 7340a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten d = desc; 7341fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 734765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 73495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 735065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 735165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7354fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 7356a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc = d; 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7361fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 736759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 736859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 736959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 737059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 737159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 737259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 737359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 7375a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten *pDesc = desc; 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 737984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 738084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 73817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 73827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7383e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 738484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 738584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 73867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 738784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 738839e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 73907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7391e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7392e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7393e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7394e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7395e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7396e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 73977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 739884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 739984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 740084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 74017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 74027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 740384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 74043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 74087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 74097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 741029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 74117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 74127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 74137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 741698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 741765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7419de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7420de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 742265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 742365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 742665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7427e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 742865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 742965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 743265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 743472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7435de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 74363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 743759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7438de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7439de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 74405ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7441de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 744265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7443de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7444de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 74455ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7446de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7447de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7448de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7449de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 74505ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7451de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 745265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7453de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7454de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7455de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 745659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7457de070137f11d346fba77605bd76a44c040a618fcEric Laurent 745865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 745965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 746259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7463de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 746439e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 746539e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7466de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 74673856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 746859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7469de070137f11d346fba77605bd76a44c040a618fcEric Laurent 747059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7471de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 74725ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 747359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7474de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7475de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7476de070137f11d346fba77605bd76a44c040a618fcEric Laurent 747739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7478de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7479ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7480de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7481de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7482de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7483de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7484de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 748572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 748639e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 74873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7488de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7489de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7490de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7491de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7492ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7493ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7494ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7495ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7496ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 749739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 749839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 749939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 750039e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 750139e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 75025ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 750339e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 750439e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 750539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 750639e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 750739e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 750839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 750939e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 751039e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 751139e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 751239e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 751359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 751439e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 751539e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7516de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7517de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7518de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7519de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 752065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 752165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 752365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 75247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 752565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 752665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 752865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 752965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 753065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 753265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 753365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 753465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 753565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 753665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 753765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7538de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 753965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 75437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 75445ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 754665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7550fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 75515ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7552de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 755365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 755465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 755565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7557a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 75585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 75597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 75607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 75617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 75627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 756365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 756565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 756765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 756865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 756965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 757065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 757165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 757265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 75733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 757465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 757565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7576de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7577de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7579cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 758065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 758165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75827fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 758365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 75857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7587de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 758865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 758965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 759065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 759165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 759265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7593de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 759465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 759565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 759665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 759765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7598cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 759965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 760065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 760165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 760365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 760465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 760565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 760765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 7609a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent lStatus = effect->addHandle(handle.get()); 7610a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 761265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 761365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 761465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 761665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7617de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 761865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7619de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 762065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 762165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7622de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7623de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7624de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7625de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 762665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 762765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 762865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 762965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7630e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 763165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 763265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 763365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 763465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 763565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7636717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect(int sessionId, int effectId) 7637717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 7638717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(mLock); 7639717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return getEffect_l(sessionId, effectId); 7640717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 7641717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 76427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 76437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 76447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7645090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 76467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 76477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7648de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7649de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 76507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7651de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7652de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7653de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7654de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7655de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7656de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7657de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7658de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 76593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7660de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7661de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7662de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7663de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7664de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 76653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7666de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7667de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 76685ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7669de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7670de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7671de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7672de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7673de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7674de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7675de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7676de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7677de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7678de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7679de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7680de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7681de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 7682de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 7683de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7684de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7685de070137f11d346fba77605bd76a44c040a618fcEric Laurent 76867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7687de070137f11d346fba77605bd76a44c040a618fcEric Laurent 76883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7690de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7691de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7692de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7693de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7694de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7695de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7696de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7697de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7698de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7699de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7700de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 77015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7702de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7703de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7704de070137f11d346fba77605bd76a44c040a618fcEric Laurent 77057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7706e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 77077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 77097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 77107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 77117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7715e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 77167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 77187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 77197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 77237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 77257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 77267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 77297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 77317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 77327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7733090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 77347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7736090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 77377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7739f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 77407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 77427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 77437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 77447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 77457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 7749a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle, 775058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 775159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 77533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 775465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 775658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 77573a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 77583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 77593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 776265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 776365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 776465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 776565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 776665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 776765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 776865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77693856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 777065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 777165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 777265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 777365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 777458912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 777565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 777665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 77773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 777865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 777965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 778165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 778265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 778365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 778465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 77853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 778665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7787b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 778865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 778965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 779065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 779165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 779265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 779365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 779465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 779565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 77963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7797b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 779865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 779965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 780165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 780265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 780365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7804fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7805de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7806fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7807fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 780865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7809fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7810fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7811de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7812de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7813de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 781465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 781665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 781765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 781865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 781965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 782059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 782165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 782265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 782365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 782465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 782565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 782665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 782765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 782865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78293856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 783065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 783165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 783265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 783365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 7834b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 7835b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 7836b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 7837b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 7838b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 78393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 7840b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 7841b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 7842b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7843b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7844b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 784665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 784865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 784965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 7850b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 785165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7853de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 785465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 785665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 785765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 785865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7859de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 7860de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 786265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 786365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 786465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7866de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 7867de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 786965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 787065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 787165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 787265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7874fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 7875fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 787965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 788065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 788365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 788465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 788765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 788865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 789065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7891e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 789265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 789365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 789465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 789565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 789665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 79007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 79027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 79037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 79047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 79067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 79087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 79097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 791059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 791159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 79127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 79137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 79157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 79187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79193856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 79205ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 79217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 79227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 79237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 79247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 79257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 79277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 79287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 793465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 793565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79369eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 793865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 7941415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 7942415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 7943415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mDescriptor is set below 7944415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mConfig is set by configure() and not used before then 7945415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mEffectInterface(NULL), 7946415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mStatus(NO_INIT), mState(IDLE), 7947415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mMaxDisableWaitCnt is set by configure() and not used before then 7948415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mDisableWaitCnt is set by process() and updateState() and not used before then 7949415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mSuspended(false) 795065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 795265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 79539eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 795565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(&mDescriptor, desc, sizeof(effect_descriptor_t)); 795865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 79607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 796165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 796365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 796765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 797365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 797465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 797565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 79763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 797865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 798265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 79837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 79847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 79857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 79867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 7987b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 7988b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 7989b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 7990b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 79917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 799365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 799565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 799765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7998a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 800065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 800165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 800365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 800465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 8005a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *controlHandle = NULL; 800665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 800765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 8008a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8009a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h == NULL || h->destroyed_l()) continue; 8010a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // first non destroyed handle is considered in control 8011a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle == NULL) 8012a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle = h; 801365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 801759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 8018a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle != NULL) { 8019a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = controlHandle->enabled(); 8020a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 802665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8027a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("addHandle() %p added handle %p in position %d", this, handle, i); 802865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 802965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 803065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 803165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8032a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 803365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 803465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 803565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 803665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 803765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 803865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 803965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 804065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 804165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 804265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8043a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("removeHandle() %p removed handle %p in position %d", this, handle, i); 804459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 804565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 804665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 8047a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (i == 0) { 8048a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = controlHandle_l(); 8049a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL) { 8050a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 805165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8054ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 8055ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 8056ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 8057a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mHandles.size() == 0 && !mPinned) { 8058ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 8059dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8060dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 806165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 806265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 806365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8064a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8065a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 806659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8067a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // the first valid handle in the list has control over the module 8068a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8069a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8070a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 8071a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return h; 8072a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8073a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8074a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8075a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return NULL; 807659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 807759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8078a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 807965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8080a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("disconnect() %p handle %p", this, handle); 808165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 808265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 808365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 808465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 808565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 808665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 808758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 808865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 808965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8090a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return mHandles.size(); 809165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 809265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 809365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 809465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 809565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 809665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 809765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 809865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 809965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 810065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 810165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 810265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 810365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 810465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 810565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 810665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 810765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 810865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 810965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 811065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 811265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 811365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 811765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 812265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8124ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 812665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 812865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 812965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 813065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 813165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 813265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8133ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 813465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 813565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81398f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 814065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 814165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 81423b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8144de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 814765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 814865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 814965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 815065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 815165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 815265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 815365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 815465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 815665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 815973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 816073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 816373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 816473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 816573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8167b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 816873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 816973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 817073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 817173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 817273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 817365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 817765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 817865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 817965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 818065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 818165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 818265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 818365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 818465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 818565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 818765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 818865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 818965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 819065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 819465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 819565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 819665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 819765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 8198254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask = thread->channelMask(); 819965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 820065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8201e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 820265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8203254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.inputCfg.channels = channelMask; 820465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8205254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.outputCfg.channels = channelMask; 8206e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8207e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 820865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 821165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 821765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8218fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8219de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 822865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 822965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 823265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 823365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 823465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8237de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8238de070137f11d346fba77605bd76a44c040a618fcEric Laurent 823965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 824025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 824125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 82423d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 824325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 824425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 824525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 824625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 824765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 824865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 824965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8251f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (status == 0 && 8252f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 8253f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 8254f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen effect_param_t *p = (effect_param_t *)buf32; 8255f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8256f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->psize = sizeof(uint32_t); 8257f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->vsize = sizeof(uint32_t); 8258f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen size = sizeof(int); 8259f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 8260f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8261f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t latency = 0; 8262f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 8263f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (pbt != NULL) { 8264f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen latency = pbt->latency_l(); 8265f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8266f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8267f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *((int32_t *)p->data + 1)= latency; 8268f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (*mEffectInterface)->command(mEffectInterface, 8269f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen EFFECT_CMD_SET_PARAM, 8270f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen sizeof(effect_param_t) + 8, 8271f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &buf32, 8272f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &size, 8273f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &cmdStatus); 8274f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8275f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 828065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 828165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 828265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 828365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 828465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 828565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 828665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 828765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 828865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 828925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 829025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 829125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 829225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 829325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 829425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 829525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 829665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 829765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 829865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 829965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 830065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 830165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8302ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8303ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8304ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8305ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8306ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8307ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 830865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 830965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 831065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 831165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 831265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 831365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 831425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 831525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 831625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 831725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 831825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 831925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 832025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 832165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 832265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 832365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 83257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 83267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 83277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 83287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8329b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8330b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8331b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8332b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 83337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 833565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 833665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 833765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8338ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8339ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8340ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8341ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8342ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8343ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 834465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 834565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 834665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 834765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 834865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 834965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 835025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 835125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 835225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 835325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 835425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 835525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 835625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 835765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 835865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 835965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 83617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 83627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 83637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 83647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8365b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8366b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8367b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8368b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 83697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 83707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 837165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 837265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 837365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 837425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 837525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 837625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 837725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 837825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 837965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 838065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 83813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 838265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8383ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 838465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 838565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 838625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 838725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 838825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 838925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 839025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 839125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 839265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 839325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 839465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8395a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8396a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 839765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 839865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 839965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 840065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 840165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 840265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 840365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 840465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 840565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 840665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8407a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return setEnabled_l(enabled); 8408a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8409a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8410a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8411a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 8412a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8413a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 84143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 841565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 841665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8417db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8418db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8419db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8420db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8421db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 842265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 842365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 842465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 842565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 842665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 842765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 842865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 842965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 843065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 843165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 843265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 843365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 843465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 843565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 84368f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 84378f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 843865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 843965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 844065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 844165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 844265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 844365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8444ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8445ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 844665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 844765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8448a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8449a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 845065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 845165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 845265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 845365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 845465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 845565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 845665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8457c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 845865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 845965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 846065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 846165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 846265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 846365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 846465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 846565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 846665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8467ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 846865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 846965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 847065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 847165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 847265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8473c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 84748f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 84758f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 84768f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 84778f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 84788f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 84798f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 84808f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 84818f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 84828f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8483ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 84848f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 84858f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 84868f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 84878f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 84888f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 848965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 849065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 849165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 849265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 849365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 849465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 849565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 84968f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8497f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8498f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 849965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 850065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 850165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 850225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 850365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 850465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 850565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 850665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 850765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 850825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 850925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 851025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 851125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 851225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 851325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 851465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 851565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 851665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 851765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 851865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 851965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 852065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 852165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8522bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 852365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 852465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 852565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 85267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 85277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 85287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 8529bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t dev = device & AUDIO_DEVICE_OUT_ALL; 85307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 85317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 85327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 85337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 85347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 85357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 85367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 85377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 85387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 85397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 85407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 85417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 85427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 85457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 85467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 85477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 85487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 85497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 85507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 85517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 85527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 85537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 85547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 85557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 85567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 85577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 85587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 85597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 85607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 856165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 856265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 856365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 856465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 856565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8566f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 856765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 856865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 856965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 857065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 857165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 857225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 857325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 857425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8575f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8576e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 857725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 857825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 857965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 858065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 858165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 858265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 858365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 858465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 858565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 858659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 858759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 858859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 858959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 859059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8591a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8592a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 859359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 859459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 859559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 859659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 859759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8598a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentbool AudioFlinger::EffectModule::purgeHandles() 8599a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8600a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent bool enabled = false; 8601a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l(mLock); 8602a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8603a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8604a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 8605a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent handle->effect().clear(); 8606a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle->hasControl()) { 8607a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = handle->enabled(); 8608a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8609a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8610a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8611a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return enabled; 8612a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8613a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8614be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 861565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 861665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 861765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 861865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 861965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 862065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 862165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 862265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 862365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 862465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 862565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 862665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 862765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 862865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 862965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 863065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 863165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 863265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 863365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 863465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 863565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 863665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 863765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 863865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 863965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 864065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 864165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 864265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 864365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 864465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8645e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 864665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 864765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 864865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 864965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 865065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 865165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 865265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 865365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 865465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 865565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 865665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 865765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 865865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 865965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 866065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 866165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 866265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 866365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 866465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 866565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 866665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 866765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 866865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 866965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 867065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 867165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 867265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 867365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 867465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 867565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 867665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 867765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 867865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 867965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 8680a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8681a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 868265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 868365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 868465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 868765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 868865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 868965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 869065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 869165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 869265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 869365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 869465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 869565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 869665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 869765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 869865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 869965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 870165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 870265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 870465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 870565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 870665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 870765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 87083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 8709a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 871065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 871265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 87143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 87153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 871665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 871765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 871865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 871965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 872065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8721a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 872265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 872365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8724e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 872565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 872629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 872765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 872865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 872965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 873065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 873165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 873265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 8734a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8735a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mEffect == 0) { 8736a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8737a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return; 8738a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8739a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->lock(); 8740a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8741a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->unlock(); 87423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 874365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 874465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 874665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87473856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 874865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 874965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 875065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8751db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8752db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8753db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8754db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 875559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 875659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 875759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 875859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 875959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 876059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 876159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 876259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 876359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 876459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 876559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 876659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8767db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8768db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8769db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8770db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8771db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8772db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8773db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8774db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 877565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 877665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 877765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 877865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 878065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 878159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 878265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8783db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8784db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8785db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 878659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 878759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 878859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 878959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 879059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 879159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 879259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 879359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 879459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 879559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 879659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 879759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 879859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 879959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 880065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 880165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 880265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 880365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 88053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 88063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 880758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 88083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 880958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 881065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 881165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 881265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8813a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 8814a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 8815db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8816db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8817db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8818db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 881959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 882059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 882165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 882265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 882365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8824a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 88251a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 88263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 88273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8828dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 882998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 883065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 883165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 883265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 883365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 883465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 883525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 883625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 883725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 883825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 883925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 884065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88413856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 884225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 884365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 884465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 884565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 884665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 884765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 884865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 88493a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 885065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 885265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 885365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 885465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 885565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 885665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 885765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 885865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 885965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 886065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 886165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 886265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 886365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 886465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 886525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 886665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 886765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 886865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 88695ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 887065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 887165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 887265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 887365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 88745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 887565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 887665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 887765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 887825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 887925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 888025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 888125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 888225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 888325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 888425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 888525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 8886aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 8887aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 888865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 8889aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8890aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 8891aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 8892aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8893aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 889465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 889565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 889665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 889765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 889865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 889965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 890065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 8901aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 890265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 890365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 8904aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 890565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 890665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 890765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 890865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 890965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 891065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 891159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 891265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 891465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 891565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 891659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 891759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 891865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 891965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 892065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 892165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 892265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 892325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 892425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 892525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 892625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 892725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 892865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 892965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 893065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 893165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 893265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 893365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 893465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 893565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 893665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 893765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 893865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 893965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 894065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 894165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 894265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 894365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 894465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 894565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 894665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 894765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 894865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 894965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 895165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8952a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 895365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 895544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 895665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 895765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 895865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 89593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 89603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 896165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 896265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 896365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 896465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 896565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 896665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 896765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 896865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 896965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 897065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89719eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 897265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 89739eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 8974b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 8975b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 897665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8977fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 89789eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 8979544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 8980544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 8981544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 8982544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 898365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 898465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 898665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 898765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 898865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 898965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 899065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 899165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 899265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 899359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 8994cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 899565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 899665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 899765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 899865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 899965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 9000090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 900165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 900265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9003090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 900465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 900565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 900659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 9007cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 900865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 900965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 901065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9012de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 9013de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 9014090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 901565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 901665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9017090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 901865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 901965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 902159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 902259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 902359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 902459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 902559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 902659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 902759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 9028090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 902959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 903059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9031090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 903259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 903359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 903491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 903591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 903691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent Mutex::Autolock _l(mLock); 903791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent sp<ThreadBase> thread = mThread.promote(); 903891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (thread == 0) { 903991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 904091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent return; 904191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 904291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 904391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 904491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 904591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent// Must be called with EffectChain::mLock locked 904691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 904791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 904891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 904991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 905091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 905191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 905291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 905365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 905465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 905565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9056dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 9057dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 90585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 9059dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 9060dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9061fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 9062fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 9063544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 9064544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 9065544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 9066dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 9067544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 9068b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 9069544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 9070544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 9071544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9072544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 9073544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 9074544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 9075544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 9076544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 907791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 9078544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 9079544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 9080544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9081544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9082544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9083dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9084dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 908565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 9086544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 9087dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 9088dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 9089dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 909065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 909165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 909265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 909365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 909465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 909565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9096cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 9097de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 909865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 909965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 910065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 910165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 910265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 9103de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 9104de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 9105de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 9106de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 9107de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 9108de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 910965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 911065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 911165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 911265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 911365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 9114de070137f11d346fba77605bd76a44c040a618fcEric Laurent 911565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 911665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 911765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 911865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 911965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 912065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 912165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 912265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 912365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 912465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 912565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 912665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 912765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 912865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 912965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 913065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 913165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 913265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 913365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 913465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 913565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 913665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 913765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 913865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 913965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91408d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 91418d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 91428d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 91438d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 914465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 91458d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 914665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 914765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 914865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 914965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 915065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 915165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 915265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 91535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 915465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 915565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 915665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 915765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 915865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 915965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 916065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 916165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 916265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 916365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 916465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 916565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 916665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 916765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 916865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 916965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 917065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 917165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 917265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 917365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 917465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 917565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 917665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 917765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 917865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 917965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 918065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 918165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 918265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 918365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 918465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 918565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 918665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 918765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 918865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 918965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 919065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 919165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 919265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 919365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 919465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 919565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 919665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 919765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 919865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 919965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 920065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 920165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 920265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 920365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 920565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 920665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 920765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 920865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 920965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9210cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9211cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 921265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 921365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 92148d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 921565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 921665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92178d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 921865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9219ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9220ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9221ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9222ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9223ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9224ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9225ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 922665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 922765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 922865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 922965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 923065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 923165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 923265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 923365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 923465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 92353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 923665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 923765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 923865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 923965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 924065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 924165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 924265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9243cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9244bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 924565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 924665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 924765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 924865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 924965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 925165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9252cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9253f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 925465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 925565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 925665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 925765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 925865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 926065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9261cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9262cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 926365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 926465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 926565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 926665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9267cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9268cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 926965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9270cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9271cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 92728f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9273cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9274cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9275f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9276cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9277cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9278cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9279cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9280cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9281f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9282f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9283f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9284f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9285f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9286cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9287cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9288cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9289f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9290f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9291cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9292cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9293cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9294cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9295f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9296f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 929765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 929865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 929965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 930065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 930165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 930265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9303cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 930465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9305cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9306cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9307cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 930865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 930965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 931065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 931265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 931465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 931565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 931665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 931765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 931865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9319be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 932065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 932165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 932265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 932365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 932465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 932565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 932665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 932765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 932865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 932965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 933065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 933165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 933265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9334cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9335cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 933665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 933765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 933865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 933965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 934065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 934165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 934265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 934365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 934465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 934565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 934665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 934765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 934865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 934965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 935065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 935165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 935265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 935365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 935465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 935559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 935659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 935759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 935859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 935959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 936059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 936159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 93628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 936359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 936459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 936559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 936659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 936759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 9368a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 936959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 93703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 937159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 937259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 937359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 937459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 937559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 937659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 937759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 937859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 937959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 938059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 938159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 938259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 938359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 938459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 938559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 93865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 938759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 938859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 938959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 93903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 939159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 939259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 939359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 939459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 9395a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->lock(); 9396a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = effect->controlHandle_l(); 9397a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 9398a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->setEnabled_l(handle->enabled()); 939959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9400a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->unlock(); 940159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 940259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 940359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 940459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 940559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 940659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 940759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 940859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 940959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 941059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 941159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 941259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 941359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 94148d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 941559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 941659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 941759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 941859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 941959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 942059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 94213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 942259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 942359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9424d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9425d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 942659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 942759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 942859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 942959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 943059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 943159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 943259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 943359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 943459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 943559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 94365ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 943759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 943859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 943959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 944059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 944159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 944259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 944359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 944459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 944559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 944659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 944759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 944859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 944959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 94503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 945159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 945259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 945359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 945459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 945559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 94566bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 94576bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 94586bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 94596bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 94606bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 94616bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 94626bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 94636bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9464db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9465db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9466db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9467db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9468db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 94696bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 94706bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9471db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9472db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9473db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9474db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9475db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 9476d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 947759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9478d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 947959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9480d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9481d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 948259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 948359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 948459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 948559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 948659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 948759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 948859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9489090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9490090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 949159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 949259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 949359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 949459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 949559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 94968d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 949759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 949859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 949959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 950059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 950159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 950259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 950359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9504db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9505db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9506db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 950759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 950859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9509db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 95105ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9511db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9512db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 951359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 95143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9515e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 951659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 951759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 951859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 951959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 952059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 952159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 952259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 952359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 952459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 952559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 952659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 95273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9528e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 952959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 953059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 953159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 953259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 953359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 953459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 953565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 953665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 953765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 953865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 953965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 954065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 954165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 954265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 954365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 954465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 954565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 954665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9547