AudioFlinger.cpp revision 2c3b2da3049627264b7c6b449a1622f002210f03
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), 2194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 2204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 2214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 2224ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 22365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2245a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2255a61d2f277af3098fc10b2881babca16391362daDima Zavin 2265a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 2275a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 228799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 229fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 230935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 231935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 232799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 2334ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 2344ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 2354ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 2364ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 2374ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 2384ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 2394ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2414ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2424ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2434ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2444ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 24565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 246a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 24765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 24865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 25065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 25165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 25265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 253d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeInput_nonvirtual(mRecordThreads.keyAt(0)); 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 25565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 257d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeOutput_nonvirtual(mPlaybackThreads.keyAt(0)); 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2602b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2612b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 262a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 263a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 26465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 268a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 269a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 270a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 271a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 272a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 273a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 274ee578c0330319f04a48bccbdb26b53fea0388d04John GrossmanAudioFlinger::AudioHwDevice* AudioFlinger::findSuitableHwDev_l( 275ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_module_handle_t module, 276ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 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 287ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *audioHwDevice = mAudioHwDevs.valueFor(module); 288ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (audioHwDevice != NULL) { 289ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return audioHwDevice; 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++) { 294ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *audioHwDevice = mAudioHwDevs.valueAt(i); 295ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = audioHwDevice->hwDevice(); 296799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 297ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return audioHwDevice; 298799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 299a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 300799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 301799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 30265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 303be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 31065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 31177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 31277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 31377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 31477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 319012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 322012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 33365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 334a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 33565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3364ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3374ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3384ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3394ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 34365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 36465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3657dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 37165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37244deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 406799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 407a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 408799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 41465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 41698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 41798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 41898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 41998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 42098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 42198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 42298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 42398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 42498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 42598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 42698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 42765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 43265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 433fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 43465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 43558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 436254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 43765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 438a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 43965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 44072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4413acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 45065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 451263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 452263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 453263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 45429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 46165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 46239e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 46365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 46429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 47065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 472fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 473f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 474f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 475de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 47639e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 47739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 47839e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 47939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 48039e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 481f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 48239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 483de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 484de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 48565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 48665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 487de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 49065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4963acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 49739e94f8f723d445447fdee0822291e664b631f60Eric Laurent 49839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 49939e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 50039e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 50139e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 50239e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 50339e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 50439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 505a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 506a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 507a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 508a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 509a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 5102986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 5112986460984580833161bdaabc7f17da1005a8961Eric Laurent track->setSyncEvent(mPendingSyncEvents[i]); 5122986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 5132986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 5142986460984580833161bdaabc7f17da1005a8961Eric Laurent } 515a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 516a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 517a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 518a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 519a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 531e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 54165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5425ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 56558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5755ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 57765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 57958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 58765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5885ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 59565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 596a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 597a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 598a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 599a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 600a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 606a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 607ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 608a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 609ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master volume in the HALs which support it. 610ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 611ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 612ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 6134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 614ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 615ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterVolume()) { 616ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_volume(dev->hwDevice(), value); 617935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 618ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 61965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 621ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master volume in each playback thread. Playback threads 622ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master volume support will apply 623ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master volume during the mix operation. Threads with HALs which do 624ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // support master volume will simply ignore the setting. 6258d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 626ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterVolume(value); 62765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 62865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 631f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 633a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 634a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 635a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 636a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 63765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 642930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6435ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 64465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 64565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 649ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 651ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mode(dev, mode); 65265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6588d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 659e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 66065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 667a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 668a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 669a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 670a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 671a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 67265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 678ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 680ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_mic_mute(dev, 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); 694ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 69565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 696ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->get_mic_mute(dev, &state); 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 703d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman status_t ret = initCheck(); 704d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman if (ret != NO_ERROR) { 705d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman return ret; 706d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 707d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 70865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 71065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 71165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 713ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman Mutex::Autolock _l(mLock); 714ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 715d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 716ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Set master mute in the HALs which support it. 717ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 718ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AutoMutex lock(mHardwareLock); 719ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *dev = mAudioHwDevs.valueAt(i); 720d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 721ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 722ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (dev->canSetMasterMute()) { 723ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman dev->hwDevice()->set_master_mute(dev->hwDevice(), muted); 724d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 725ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_IDLE; 726d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman } 727d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 728ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Now set the master mute in each playback thread. Playback threads 729ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // assigned to HALs which do not have master mute support will apply master 730ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute during the mix operation. Threads with HALs which do support master 731ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // mute will simply ignore the setting. 7328d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 733ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mPlaybackThreads.valueAt(i)->setMasterMute(muted); 73465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 73665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 73765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 73965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7409806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7419806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 74265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 74465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 74565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7469806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7479806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 74865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 74965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7504ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7514ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7524ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7534ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 755d8f178d613821c3f61a5c5e391eb275339e526a9John Grossmanbool AudioFlinger::masterMute_l() const 756d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman{ 757ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman return mMasterMute; 758d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman} 759d8f178d613821c3f61a5c5e391eb275339e526a9John Grossman 76072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 76172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 76265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 76929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 77865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 77965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7858d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 786e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 79665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 802263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 803fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 80429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 80965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 811e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 818263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 82465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 83065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8316637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 83265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 837fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 839263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 84065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8436637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8446637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 84923d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 85165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 85265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 85365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 85465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 85565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 85665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 85765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 858a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 859799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8608abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 861a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 862a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 863a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 864a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 865a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 866a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 867a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 868a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8698abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 87059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 87159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 87259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 87359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 874bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 875bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 87659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 87759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 878510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten audio_devices_t device = thread->device() & AUDIO_DEVICE_IN_ALL; 879510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 880510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // collect all of the thread's session IDs 881510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids = thread->sessionIds(); 882510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // suspend effects associated with those session IDs 883510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < ids.size(); ++j) { 884510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = ids.keyAt(j); 88559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 88659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 887510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 88859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 88959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 890510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 89159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 89259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 893bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 89459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 89559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 89628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten String8 screenState; 89728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (param.get(String8(AudioParameter::keyScreenState), screenState) == NO_ERROR) { 89828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten bool isOff = screenState == "off"; 89928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (isOff != (gScreenState & 1)) { 90028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten gScreenState = ((gScreenState & ~1) + 2) | isOff; 90128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 90228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 903799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 90565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 90765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 90865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 90965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 91065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 91165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 912d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 91365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 9147fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 9157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 9167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 9177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 91889d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 91989d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 9207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 9217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9267378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9277378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 93065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 93165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 93365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 93423d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 93565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 93665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 937a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 938a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 93965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 940fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 941fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 942799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9438abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9448abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9458abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9468abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 947a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 9488abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9498abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9508abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 951ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 952799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 953799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 954fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 96265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 96465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 96565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 96665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 968dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, 969dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask) const 97065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 971a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 972a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 973a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 974a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 975a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9762b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9772b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 978f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 979f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 980dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten channel_mask: channelMask, 981f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 982f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 983ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 984ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman size_t size = dev->get_input_buffer_size(dev, &config); 9852b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9862b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 99465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 99565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 99665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 99765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 99865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1002a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 1003a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 1004a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 1005a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 1006a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 1013ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *dev = mPrimaryHardwareDev->hwDevice(); 10148abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1015ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman ret = dev->set_voice_volume(dev, value); 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 102272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 103265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 103765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1041bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 106065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 106165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 106365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 106465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 106565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 106665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 106765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 106865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1069a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10728d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10748d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1076012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1077012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1078012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10838d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10848d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1093b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 109665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 109784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 109884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 110065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 110265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 110365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 110465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 110665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 110765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 110865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1109717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent// getEffectThread_l() must be called with AudioFlinger::mLock held 1110717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::getEffectThread_l(int sessionId, int EffectId) 1111717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 1112717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> thread; 1113717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1114717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1115717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (mPlaybackThreads.valueAt(i)->getEffect(sessionId, EffectId) != 0) { 1116717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent ALOG_ASSERT(thread == 0); 1117717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent thread = mPlaybackThreads.valueAt(i); 1118717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1119717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1120717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1121717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return thread; 1122717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 112365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 112565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 112672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 1127bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device, type_t type) 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 112923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 113058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 113184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 113284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 113384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 113484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 11355ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten mStandby(false), mDevice(device), mId(id), 113684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 113765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 113865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1143feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1144feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11459d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11469d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11479d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11489d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 114965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 115065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 115165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 115265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 115465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1155b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1156b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1157b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1158b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1159b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1160b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1161b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1162b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1163b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1164a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1168b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1169b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 117565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11847dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 119465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 119565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 119765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1202f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1203f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1204f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 120565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 12063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 121265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1213e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 12143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1215f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 121965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1221f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1228be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 123165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 123265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 123365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 123465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 123965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1240612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1241612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1242612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1243612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 124565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124858912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 124958912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 125058912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 125165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 125365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12540d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12550d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 125665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 125765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1258b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 125965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 126165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 126265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 126465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 126565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 126665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 126865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 126965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 127065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 127165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 127465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1275f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 127665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 127765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 127965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 128065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 128165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 128265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 128365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 128465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 128565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 128665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1287be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12881d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12891d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12901d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12911d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12921d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12931d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12941d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12951d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12961d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12971d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12981d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12991d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 13001d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13011d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 13021d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 13031d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1306feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1308feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1310feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1313feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1314feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1315feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1316feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 13175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1318feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1319feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1320feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1321feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1322feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1323feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1324feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1325feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1326feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1327feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1328feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1329feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1330feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1332feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1333feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1334feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1335feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1336feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1337feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13386dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1339feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1340feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1341feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1342feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1343feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1345feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1346feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1347feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1348feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1349feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1350feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1351feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1352feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1353feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1354feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1355feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1356feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1357feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1358feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1359feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1360feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1361feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1362feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1363feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1364feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13655ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1366feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13671d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 136959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1378090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 138359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 138859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 138959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13928d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 13970a7af18d0308295405491f86603e3d119450aba0Glenn Kasten const KeyedVector <int, sp<SuspendedSessionDesc> >& sessionEffects = 13980a7af18d0308295405491f86603e3d119450aba0Glenn Kasten mSuspendedSessions.valueAt(index); 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1401e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 14063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1407e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 140959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 141559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14188d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 142359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 14240a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 14320a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 143359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1442e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 144359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 1449a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 145359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 145559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 145759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 146059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 146259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 146359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14643856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 146559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 146659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 146759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 147159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 147259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 147359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 147459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 147559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 147659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 147759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 147859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 147959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1480a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1481a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 148259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1483a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1484a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1485a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1486a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1487db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1488db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1489db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1490db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1491808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1492808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1493808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1494db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1495db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1496db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 149759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 149859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 149959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 150059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 150159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 150259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 150359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 150465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 150565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 15067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 15077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 150872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 1509bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device, 151023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 151123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 151284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 151384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 151484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 1515fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1516aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1517810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 151858912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 151928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState(gScreenState), 1520288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1521288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1523480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1524feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1525ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Assumes constructor is called by AudioFlinger with it's mLock held, but 1526ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // it would be safer to explicitly pass initial masterVolume/masterMute as 1527ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // parameter. 1528ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // 1529ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // If the HAL we are using has support for master volume or master mute, 1530ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // then do not attenuate or mute during mixing (just leave the volume at 1.0 1531ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // and the mute set to false). 1532ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = audioFlinger->masterVolume_l(); 1533ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = audioFlinger->masterMute_l(); 1534ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev) { 1535ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput->audioHwDev->canSetMasterVolume()) { 1536ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = 1.0; 1537ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1538ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 1539ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput->audioHwDev->canSetMasterMute()) { 1540ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = false; 1541ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1542ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 1543ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1546263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1547fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1548fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1549fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15506637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15516637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15536637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 15546637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 155565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 155665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 155865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 155965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 156065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1562be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 156365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 156465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 156565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 156665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 156765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1569be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 157065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157558912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 157658912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 157758912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 157858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 157958912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 158058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 158158912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 158258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 158358912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 158458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 158558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 158658912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 158758912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 158858912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 158958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 159065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 159165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1592288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 159365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 159465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 159765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1603288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 160577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 160677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 160777c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 160877c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 161288cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 161388cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten // These values are "raw"; they will wrap around. See prepareTracks_l() for a better way. 161488cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten FastTrackUnderruns underruns = getFastTrackUnderruns(0); 161588cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten fdprintf(fd, "Normal mixer raw underrun counters: partial=%u empty=%u\n", 161688cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten underruns.mBitFields.mPartial, underruns.mBitFields.mEmpty); 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 161865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1619be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 162665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 162765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 162865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 162965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 163065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 163265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 163765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 16401295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten fdprintf(fd, "Fast track availMask=%#x\n", mFastTrackAvailMask); 164165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 164365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 164665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1648b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1649b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1650df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1651b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 165229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1654b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 165865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1659feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 166065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 166165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 166265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1663ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 166465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1665fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 166665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 166758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 1668254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 166965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 167065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 167165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 167273d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 16733acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 167465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 167565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 167665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 167765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 167865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 167973d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 168073d227557ba5192735356bacab9f77b44980793bGlenn Kasten 168173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1682e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1683e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 168473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 168573d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 168673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 168773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 168873d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 168973d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 169073d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 169173d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1692e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 169373d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 16943acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1695e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 1696300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (frameCount >= (int) (mFrameCount * 2))) // * 2 is due to SRC jitter, see below 169773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 169873d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 169973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 170073d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 170173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 170273d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 170373d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 170458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 170573d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 170658912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 170758912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 170858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 170958912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 171058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 171158912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 171273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 171373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1714e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1715e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1716e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 1717300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount = mFrameCount * 2; // FIXME * 2 is due to SRC jitter, should be computed 1718e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 171931dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1720300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1721e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1722852fca99e25db8d2180c2622ca55fca676490a08Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 1723254af180475346b6186b49c297f340c9c4817511Glenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%#x sampleRate=%d mSampleRate=%d " 172458912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 172558912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 172658912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 172758912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 172873d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1729e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1730e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1731e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1732e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1733e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1734e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1735e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1736e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1737e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1738e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1739e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1740e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 174158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1742e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 174373d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 174473d227557ba5192735356bacab9f77b44980793bGlenn Kasten 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 17460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 17470d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 174829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 17490d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 17500d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 17510d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 17520d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 17530d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 175465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 175565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 175665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 175765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 175829357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 175965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 176065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 176165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 17657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 176629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 176765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 176865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 176965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 177065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 177165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1772de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1773de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1774de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1775de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 177602bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1777de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1778de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1779639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 178002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1781d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 178229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1783d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1784de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1785de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1786de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1787de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1788de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1789de070137f11d346fba77605bd76a44c040a618fcEric Laurent 17904ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 17914ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 179273d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 17934ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 17944ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 17954ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 17964ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1797d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (track == 0 || track->getCblk() == NULL || track->name() < 0) { 179865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 179965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 180065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 180465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 180702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1808b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 180965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 181065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 18113acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 18123acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 18133acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t callingPid = IPCThreadState::self()->getCallingPid(); 18143acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 18153acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // so ask activity manager to do this on our behalf 1816fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(callingPid, tid, kPriorityAudioApp); 18173acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if (err != 0) { 18183acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 1819fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityAudioApp, callingPid, tid, err); 18203acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18213acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18223acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 182365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1826e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 182765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 182865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 182965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 183065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1832e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::MixerThread::correctLatency(uint32_t latency) const 1833e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1834e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent if (mFastMixer != NULL) { 1835e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 1836e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent latency += (pipe->getAvgFrames() * 1000) / mSampleRate; 1837e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1838e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1839e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1840e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 1841e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::PlaybackThread::correctLatency(uint32_t latency) const 1842e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1843e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1844e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1845e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 184665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 184765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1848b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1849f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen return latency_l(); 1850f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen} 1851f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissenuint32_t AudioFlinger::PlaybackThread::latency_l() const 1852f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen{ 1853b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1854e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return correctLatency(mOutput->stream->get_latency(mOutput->stream)); 1855b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 185665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 185865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18606637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18626637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 1863ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Don't apply master volume in SW if our HAL can do it for us. 1864ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev && 1865ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mOutput->audioHwDev->canSetMasterVolume()) { 1866ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = 1.0; 1867ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } else { 1868ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = value; 1869ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18726637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18746637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 1875ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Don't apply master mute in SW if our HAL can do it for us. 1876ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (mOutput && mOutput->audioHwDev && 1877ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mOutput->audioHwDev->canSetMasterMute()) { 1878ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = false; 1879ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } else { 1880ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = muted; 1881ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18846637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18866637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 188765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18906637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 189165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18926637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 189465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1896fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18986637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 190465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 190665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 190865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 190965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 191065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 191165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 191265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 191365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 191465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 19152986460984580833161bdaabc7f17da1005a8961Eric Laurent track->mPresentationCompleteFrames = 0; 191665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 191765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 191865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 191965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 19203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1921b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 192265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 192565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 192665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 193565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 193665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 193765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1938288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 193965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1940b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1941b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1942b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1943b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1944b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1945b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 19462986460984580833161bdaabc7f17da1005a8961Eric Laurent track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 1947b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1948b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1949288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1950288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 1951288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 1952288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 19532986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < index && index < (int)FastMixerState::kMaxFastTracks); 1954288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 1955288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 1956288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1957288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 1958288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 1959b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1960b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1961b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1967b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1968fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1969fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1970b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1971b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1972b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1973b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1974b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1975799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1976fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1977fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1978fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 197965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 198065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1981b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 198265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 198365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1984a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 198565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 198765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 198865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 198965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 199065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 19910d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 199265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 199365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 199458912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 199565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 199665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 199765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 199865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 199965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 200065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 200165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 200265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 200365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 200465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 200565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 200665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 200765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 200865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 200965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2010799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 20110d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 20120d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 2013799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 2014b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 2015799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 201658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 201758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 201858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 201958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 202058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2021300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 20224adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 2023300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || kUseFastMixer == FastMixer_Dynamic)) { 202458912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 20254adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 20264adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 20274adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 20284adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 20294adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 20304adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 20314adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20324adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 20334adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 20344adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 20354adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 20364adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 20374adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 20384adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20394adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 20404adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20414adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20424adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL SRC 20434adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // (it would be unusual for the normal mix buffer size to not be a multiple of fast 20444adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count constraint) 20454adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 20464adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 20474adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 20484adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 20494adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 20504adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20514adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20524adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 205358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 205458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 20554adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 20564adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 20574adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 205858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2060e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 206167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mMixBuffer = new int16_t[mNormalFrameCount * mChannelCount]; 206267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2064de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2065de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2066de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2067de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2068de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2069de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2070de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2071de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 207239e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2073de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 207465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 207565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2076e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 207765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 207865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2079a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 208065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 208165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2082b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 20837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 208465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 208565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2086799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 208765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2088799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 208965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 209065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209139e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 209265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 209365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 209439e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 209565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 209639e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 209765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 209865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 209965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 210065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2101de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2102de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 210339e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 210439e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 210565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 210665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 210765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 210839e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 210965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 211065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2111de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2112de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2113fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2114de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2115fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2116fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2117de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2118de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2119de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2120de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2121de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 212202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2123de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2124de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2125fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2126de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2127de070137f11d346fba77605bd76a44c040a618fcEric Laurent 212865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2129aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2130b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2131b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2132b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2133b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2134b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2135b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2136b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2137b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2138b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2139b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 214058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 214158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 214258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 214358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 214458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2145b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2146b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2147b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2148b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 21490bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2150b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2151b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2152b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2153b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2154b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2155b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2156b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 21570bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2158162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2159ab9071b8d1b375418eb797c9a790da71de644344Eric Laurent return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2160162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2161162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2162a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2163a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2164a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2165a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2166a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2167a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2168a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2169a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2170a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2171a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2172a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2173a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 2174a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2175a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2176a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2177a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2178a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2179a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2180a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2181a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 2182a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2183a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 2184a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 2185a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 2186a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 2187a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 2188a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2189a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 2190a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2191a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 219244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurentvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 219344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 219444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 219544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 219644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 219744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 219844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 219944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 220044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 220144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 220244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 220344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 220444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 220544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 220644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 220765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 220865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 220923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 2210bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_io_handle_t id, audio_devices_t device, type_t type) 221158912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 221258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 221358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 221458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 221558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 221658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 221758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 221858912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 2219bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten ALOGV("MixerThread() id=%d device=%#x type=%d", id, device, type); 2220254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%#x, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 222158912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 222258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 222358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 222458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 222558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 222665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 22274fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten if (mChannelCount != FCC_2) { 22284fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten ALOGE("Invalid audio hardware channel count %d", mChannelCount); 222965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 223058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 223158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 223258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 223358912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 223458912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 223558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 223658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 223758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2238300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2239300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2240300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2241300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2242300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2243300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2244300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2245300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2246300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2247300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2248300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2249300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2250300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2251300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2252300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 225358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 225458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 225558912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 22569017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // This pipe depth compensates for scheduling latency of the normal mixer thread. 22579017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // When it wakes up after a maximum latency, it runs a few cycles quickly before 22589017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // finally blocking. Note the pipe implementation rounds up the request to a power of 2. 22599017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten MonoPipe *monoPipe = new MonoPipe(mNormalFrameCount * 4, format, true /*writeCanBlock*/); 226058912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 226158912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 226258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 226358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 226428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten monoPipe->setAvgFrames((mScreenState & 1) ? 226528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (monoPipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 226658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 226758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2268fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#ifdef TEE_SINK_FRAMES 2269fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // create a Pipe to archive a copy of FastMixer's output for dumpsys 2270fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format); 2271fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2272fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSink->negotiate(offers, 1, NULL, numCounterOffers); 2273fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2274fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSink = teeSink; 2275fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten PipeReader *teeSource = new PipeReader(*teeSink); 2276fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2277fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSource->negotiate(offers, 1, NULL, numCounterOffers); 2278fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2279fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSource = teeSource; 2280fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#endif 2281fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 228258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 228358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 228458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 2285399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 2286399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setObserverDump(&mStateQueueObserverDump); 2287399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setMutatorDump(&mStateQueueMutatorDump); 2288399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 228958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 229058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 229158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 229258912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 229358912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 229458912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 229558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 229658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 229758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 229858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 229958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 230058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 230158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 230258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 230358912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 230458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 230558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 230658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 2307fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten state->mTeeSink = mTeeSink.get(); 230858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 230958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 231058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 231158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 231258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 231358912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 2314fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 231558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 231658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2317fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 231858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 231958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2320c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#ifdef AUDIO_WATCHDOG 2321c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // create and start the watchdog 2322c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog = new AudioWatchdog(); 2323c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->setDump(&mAudioWatchdogDump); 2324c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->run("AudioWatchdog", PRIORITY_URGENT_AUDIO); 2325c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten tid = mAudioWatchdog->getTid(); 2326fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 2327c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (err != 0) { 2328c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2329fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 2330c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2331c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#endif 2332c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 233358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 233458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 233558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2336300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2337300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2338300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2339300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2340300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2341300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2342300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2343300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2344300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2345300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2346300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2347300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2348300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 235265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 235358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 235458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 235558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 235658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 235758912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 235858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 235958912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 236058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 236158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 236258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 236358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 236458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 236558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 236658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 236758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 236858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 236958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 237058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 237158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 237258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 237358912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 237458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 237558912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 2376c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2377c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExit(); 2378c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExitAndWait(); 2379c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog.clear(); 2380c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 238158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 238265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 238365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 238465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 238583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 238683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2387190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2388190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 238983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 239083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2391190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2392190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2393190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2394190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2395190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2396190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2397190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 239883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 239983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 240083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2401190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 240283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2403190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2404190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2405190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2406190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2407190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2408190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2409190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2410190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2411190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2412190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2413190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2414190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2415190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2416190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2417190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2418190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2419190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2420190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2421190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2422190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2423190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2424190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2425190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2426190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2427190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2428190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2429190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2430190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2431190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2432190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2433190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2434190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2435190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2436190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2437190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2438190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2439190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2440190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 244183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2442190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 244383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 244483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 244583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2446190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2447190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2448190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2449190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2450190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2451190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2452190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2453190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2454190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2455190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2456190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2457190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2458190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2459190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2460190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2461190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2462190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2463190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 246483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 246583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 246683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 246783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 246883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 246983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 247083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 247183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2472190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2473190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2474190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2475190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2476190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2477190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 247883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 247983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 248083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 248183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 248283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 248337d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 248437d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 248537d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 248637d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 248737d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 248837d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 248937d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 249037d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 249137d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 249237d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 249337d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 249437d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 249537d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 249637d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 249737d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 249837d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 249937d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2500000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2503688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2504000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2505000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2506000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 250765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2508688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2509000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2510000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2511000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2512688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 251366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2514000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2515000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 25169f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER) { 25179f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten sleepTimeShift = 0; 25189f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 2519000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 252083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2521190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2523feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2524feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 252565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2527190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2528688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 252973ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 253073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 253265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 253665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 253765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 253866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2541fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2542000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 254365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 25443e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 25451ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten isSuspended())) { 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2547000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2548000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2549000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 255065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 255165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25543e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 255665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 255765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2558fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2559000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 256065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2562feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2564190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 256565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2566190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2567feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 256865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2569da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2570810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 2571000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 257237d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 257365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2574000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 257565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 257666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 257766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 257866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2579000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 258065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 258165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 258365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2584810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2585da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 258865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2590de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2591c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 259265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2593fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2594000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2596000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25991ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten if (isSuspended()) { 260025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260204743e99e71c0da012508c7119f414027654ee94Glenn Kasten 260304743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2605c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2606c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2607c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 260804743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 260904743e99e71c0da012508c7119f414027654ee94Glenn Kasten 261004743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 261104743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 261204743e99e71c0da012508c7119f414027654ee94Glenn Kasten 261304743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 261404743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2615688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2616000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2617000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2618000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2619000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 262065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 262165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 26225c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 26247dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 262599c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 2626d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 262799c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 26285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 262965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 263065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2633000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2634688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 263565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 264058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 264165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 264258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 264358912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 26441465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2645000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2646fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2647fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2648fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2649fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 265065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 265165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 265265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 265365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 265473ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 265573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 265673ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 265765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 265865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26599f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks, otherwise ... 26609f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER || mType == DIRECT) { 26619f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // put output stream into standby mode 26629f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (!mStandby) { 26639f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 26649f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 266565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 266665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2667feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2668feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2669c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 267065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 267165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 267265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 267358912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 267458912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 267558912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 267658912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 267758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 267858912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 267958912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 268058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 268158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 268258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 268358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 268458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2685300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2686300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 268758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 268858912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 268958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 269058912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 269158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2692c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2693c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->resume(); 2694c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 269558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 269658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 269758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 269858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2699300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2700300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2701300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 270258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 270358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 270458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 270558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 270658912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 270758912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 270858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2709000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2710000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2711000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2712952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2713952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2714952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 271567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent int bytesWritten; 271658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 271767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // If an NBAIO sink is present, use it to write the normal mixer's submix 271867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (mNormalSink != 0) { 271958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 272067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent size_t count = mixBufferSize >> mBitShift; 272199c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 272267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceBegin(ATRACE_TAG, "write"); 272399c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 272428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // update the setpoint when gScreenState changes 272528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten uint32_t screenState = gScreenState; 272628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (screenState != mScreenState) { 272728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState = screenState; 272828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 272928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (pipe != NULL) { 273028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten pipe->setAvgFrames((mScreenState & 1) ? 273128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (pipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 273228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 273328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 273467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 273599c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 273667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceEnd(ATRACE_TAG); 273799c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 273867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (framesWritten > 0) { 273967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten << mBitShift; 274067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 274167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten; 274267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 274367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // otherwise use the HAL / AudioStreamOut directly 274467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 274567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // Direct output thread. 274667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 274758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 274858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 274967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2750952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2751952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2752000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2753000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 275458912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 275558912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 275658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 275758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 275858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 275958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 276058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 276158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 276258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 276358912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 276458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 276558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 276658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 276758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2768300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2769300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2770300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2771c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2772c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 2773c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 277458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 277558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 277658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 277758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 277858912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 277958912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 278058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2781000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2782000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2783000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 27841ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %d", this, mSuspended); 2785952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2786000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2787000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2788000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2789000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2790952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2792952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2793000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 27942c3b2da3049627264b7c6b449a1622f002210f03John Grossman if (mNormalSink != 0) { 27952c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mNormalSink->getNextWriteTimestamp(&pts); 27962c3b2da3049627264b7c6b449a1622f002210f03John Grossman } else { 27972c3b2da3049627264b7c6b449a1622f002210f03John Grossman status = mOutputSink->getNextWriteTimestamp(&pts); 2798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2799000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2803000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2806952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2808952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2809952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2810952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2811952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2812952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2813952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 281466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2816000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2817000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2818000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2819000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2820952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2821952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2822952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2823fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2824952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2825952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2826952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2827000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2828952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2829952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2830952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2831952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2832952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2833952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2834952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2835952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2836952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2837952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2838f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten } else if (mBytesWritten != 0 || (mMixerStatus == MIXER_TRACKS_ENABLED)) { 2839952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2840952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2841f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED)), "anticipated start"); 2842952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2843952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2844000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2845000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 284665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 284729c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 28483e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 284965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 285129c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 28533e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 285465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2856288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 285758912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2858288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 285965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 286065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2861ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 286265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2863571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2864571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2865571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 286665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2867fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 286865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2869571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2870cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 287165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 287265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 287365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 287465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2875288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2876288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2877288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2878288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2879288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2880288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2881288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2882288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2883288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2884288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 288565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 28863e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 288765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 288865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28899c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 289065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 289158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2892288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 289358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2894288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2895288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2896288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2897288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2898288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2899288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2900288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2901288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2902893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(0 < j && j < (int)FastMixerState::kMaxFastTracks); 2903893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << j))); 2904288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2905288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2906288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2907288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 29081295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackDump *ftDump = &mFastMixerDumpState.mTracks[j]; 29091295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackUnderruns underruns = ftDump->mUnderruns; 291009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 291109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 291209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 291309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 291409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 291509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 291609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 291709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2918288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2919d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2920d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2921288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2922288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2923288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2924d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2925288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2926d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2927d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2928d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 2929d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 2930d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 2931d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 2932d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2933d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2934d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 2935288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 2936288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 2937d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2938d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 2939288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 2940288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 2941d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2942d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 294309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 294409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 294509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 294609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 294709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 294809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 294909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 295009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 295109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 295209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 295309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 295409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 295509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 295609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 295709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 295809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 295909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 296009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 296109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 296209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 296309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 296409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten android_atomic_or(CBLK_DISABLED_ON, &track->mCblk->flags); 296509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 296609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 2967d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2968d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2969d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 2970d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 2971d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 2972d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 29732986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 29742986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 2975d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 2976d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 2977d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 2978d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 2979d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 2980d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2981d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 2982d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2983d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!track->presentationComplete(framesWritten, audioHALFrames)) { 2984d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 2985d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2986d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2987d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2988d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 2989d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 2990d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2991d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 2992d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 2993d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 2994d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 2995d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 2996d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2997d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 2998d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2999d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 3000d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 3001d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 3002288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3003288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3004288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 3005288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 3006288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 3007288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 3008288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 3009288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 3010288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 3011288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 3012288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 3013288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3014288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 3015288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3016288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 3017288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3018288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 3019288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 3020288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 3021288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 3022288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 3023288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 3024288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 3025288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 3026288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 3027288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 3028288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 3029288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 3030288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 3031288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 3032288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3033d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 3034d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 3035288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3036d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 3037288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 303809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 303958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 304058912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 304158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 304258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 304358912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 304458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 30499c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 3050a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 3051a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 3052a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 3053da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 3054a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 30553dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 305683faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 3057810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 30583dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 305958912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 30603dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 3061071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 306258912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 3063071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 3064ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 3065071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 3066071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 3067071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 3068071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 3069c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 30703dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30713dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 30759c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 307665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 307865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 308365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 308565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 308765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 30885ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 30899c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 309065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 309265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 309465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 309565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 309665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 309765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 309865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 309965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 310065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 310165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31029c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 310365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 310565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 310665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 310765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 310865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3110e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 31118569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 311202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3113e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 311465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 311565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 311665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 311765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3118e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 311965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 312002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 312165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 312283d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3123b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3124b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3125b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3126b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3127b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3128b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3129b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3130b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3131b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3132b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3133b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3134b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3135b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3136b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3137b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3138b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 314005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 314105632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 31423b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 314305632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3144b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 314505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 314605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3147e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3148e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3149e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3150e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3151e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3152e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3153e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3154e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3155e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3156e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 315765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3159e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 316165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3162e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3163b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 31643b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 31653b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 31663b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 31673b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3168e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 31693b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3170e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 317165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 31729c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 31739c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 317465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31753b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 31763b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 31773b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 317865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31799c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 318065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 318165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 318265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31839c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 318465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 31850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31879c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 318865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 318965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 319065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 319165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31929c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 319365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 319465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 319565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31969c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 319765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 319865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 319965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 320165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3202ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 32032774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 32042774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 32052774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3206810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 32072774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 32082774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 32092774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 321065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 321191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 321291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 321391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain = getEffectChain_l(track->sessionId()); 321491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (chain != 0) { 321591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain->clearInputBuffer(); 321691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 321791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 32189c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 321944cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if ((track->sharedBuffer() != 0) || 322083faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 322165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 322265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3223a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3224a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3225a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3226a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3227a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3228a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3229a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 32302986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 32312986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 32322986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3233a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3234a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 323565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3236bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten track->mUnderrunCount++; 323765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 323865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 323944cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if (--(track->mRetryCount) <= 0 || track->isTerminated()) { 324044cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten ALOGV_IF(track->mRetryCount <= 0, "BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 324165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3242288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3243288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 324438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 32452774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 32462774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 32472774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3248810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 32492774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 325065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 325165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32539c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 325465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 325558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 325658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 325758912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 325858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 325965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 326065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3261288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3262c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten bool pauseAudioWatchdog = false; 3263288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3264288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3265288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3266288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3267288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3268288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3269288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3270288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3271288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3272288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3273288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3274288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3275288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3276288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3277288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3278c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten pauseAudioWatchdog = true; 3279288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3280288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3281288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3282288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3283288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3284288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3285288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3286c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (pauseAudioWatchdog && mAudioWatchdog != 0) { 3287c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 3288c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3289288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3290288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3291288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3292288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3293288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3294288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3295288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3296288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3297288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3298288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3299288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3300288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 330158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 330265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 330365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3304f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 330565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 330665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 330765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 330865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 330965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 331065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 33113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3312b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 331365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3316b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 331765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 331965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 332265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 332365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 332458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 332558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 332658912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 332765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 332865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 332958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3330810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 333158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 333258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 333358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 333766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 333866fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 333966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 334066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 334166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 334266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 334366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 334466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 334566fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 334666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 334766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 334866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 334966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 335066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 335166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 335266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 335366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 335466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 335566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 335666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 335766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 335858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 335966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 336066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 336166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 336266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 336322167855ff9af7b13fda669ca27c67a037a7d585Eric Laurentvoid AudioFlinger::PlaybackThread::invalidateTracks(audio_stream_type_t streamType) 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3366de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 336765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3368de070137f11d346fba77605bd76a44c040a618fcEric Laurent 336965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 337065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 337165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 337202bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 337338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 337465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 337565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 337765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 337865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 33807d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33829bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33883856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 339558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 339658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 340058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 340158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 340258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 340358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 340458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 340558912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 340658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 340758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 340858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 340958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 341058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 341158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 341258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 341358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 341465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 341565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 341665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 341765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 341865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 341965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 342065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 342165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 342358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 342465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 342565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 342665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 342765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 342965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3430fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 343165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 343265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 343365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 343465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 343765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3438362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 343965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 344465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3447d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 34489ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 34499ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 34505ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten if (mDevice != value) { 34519ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 34529ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3453fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 34549ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 34559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3457bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t deviceWithoutSpeaker 3458fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 34599ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 34609ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 34619ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 34629ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34639ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34649ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 34659ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 34669ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34679ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3468d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 34699ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 34725ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten mDevice = value; 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3474cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3479799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3480fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 348165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3482e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3483e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3484e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3485e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3486fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 348765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 348965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3490e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3491e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 349358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 349465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 3495254af180475346b6186b49c297f340c9c4817511Glenn Kasten int name = getTrackName_l(mTracks[i]->mChannelMask); 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 350665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 350865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 351065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 351160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 351260cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 35137dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 351465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 351558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 351658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 351758912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 351858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 351958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 352058912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 352158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 352258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 352358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 352458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 352558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 352665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 352765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 352865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3529be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 353065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 353165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 353265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 353365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 353465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 353665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 353765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 353865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 353965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 354058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 354158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 354258912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 354358912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 354458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 3545399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 3546399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten // Similar for state queue 3547399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueObserverDump observerCopy = mStateQueueObserverDump; 3548399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten observerCopy.dump(fd); 3549399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueMutatorDump mutatorCopy = mStateQueueMutatorDump; 3550399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten mutatorCopy.dump(fd); 3551399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 3552399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten 3553fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // Write the tee output to a .wav file 3554fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Source *teeSource = mTeeSource.get(); 3555fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 3556fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char teePath[64]; 3557fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 3558fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 3559fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 3560fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 3561fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten strftime(teePath, sizeof(teePath), "/data/misc/media/%T.wav", &tm); 3562fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); 3563fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 3564fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 3565fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 3566fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 3567fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 3568fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 3569fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 3570fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(channelCount <= FCC_2); 3571fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned sampleRate = Format_sampleRate(format); 3572fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 3573fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 3574fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 3575fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[32] = channelCount * 2; // block alignment 3576fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 3577fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3578fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3579fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3580fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#define TEE_SINK_READ 1024 3581fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten short buffer[TEE_SINK_READ * FCC_2]; 3582fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 35832c3b2da3049627264b7c6b449a1622f002210f03John Grossman ssize_t actual = teeSource->read(buffer, count, 35842c3b2da3049627264b7c6b449a1622f002210f03John Grossman AudioBufferProvider::kInvalidPTS); 3585fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3586fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3587fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3588fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3589fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3590fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3591fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3592fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3593a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOG_ASSERT(actual <= (ssize_t)count); 3594fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, buffer, actual * channelCount * sizeof(short)); 3595fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3596fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3597fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3598fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten uint32_t temp = 44 + total * channelCount * sizeof(short) - 8; 3599fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3600fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3601fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten temp = total * channelCount * sizeof(short); 3602fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3603fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3604fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer tee copied to %s\n", teePath); 3605fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3606fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer unable to create tee %s: \n", strerror(errno)); 3607fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3608fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3609fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 3610c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 3611c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // Make a non-atomic copy of audio watchdog dump so it won't change underneath us 3612c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten AudioWatchdogDump wdCopy = mAudioWatchdogDump; 3613c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten wdCopy.dump(fd); 3614c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 361565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36170bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 361865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361958912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 362065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36220bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 362325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 362458912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 362525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 362625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 362766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 362866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 362966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 363066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 363166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 363266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 363366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 363466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 363558912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 363666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 363766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 363865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 363972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 3640bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, audio_devices_t device) 364123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 364284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 364365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 364665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 364765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 364865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 364965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36501465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 36511465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3652000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 365365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36541465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 36551465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3656fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 365765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3658952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3659952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3660952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3661fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3662fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 366365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3664952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3665952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3666952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3667952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3668952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 366967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent uint32_t minFrames; 367067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing()) { 367167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = mNormalFrameCount; 367267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 367367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = 1; 367467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 367567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->framesReady() >= minFrames) && track->isReady() && 3676952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3677952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3678952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3679952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3680952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3681952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3682952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3683952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3684952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3685952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3686952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 368767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent 3688952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3689952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3690952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3691952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3692952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3693952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3694952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 369565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3696952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3697952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3698952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3699952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3700952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3701952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3702952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3703952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3704952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3705952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 370665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 370765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3708952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3709952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3710952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3711952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3712952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3713952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3714952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3715952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3716952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3717952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3718952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3719000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3720952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 372167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mEffectChains[0]->setVolume_l(&vl, &vr); 372267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent left = (float)vl / (1 << 24); 372367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent right = (float)vr / (1 << 24); 372465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mOutput->stream->set_volume(mOutput->stream, left, right); 3726952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3727952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3728952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3729952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3730b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3731fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3732952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 373391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 373491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 373591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (!mEffectChains.isEmpty()) { 373691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent mEffectChains[0]->clearInputBuffer(); 373791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 373891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 3739952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 374044cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if ((track->sharedBuffer() != 0) || 374167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent track->isStopped() || track->isPaused()) { 3742952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3743952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3744a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3745a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3746a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3747a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3748a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3749a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 37502986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 37512986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 37522986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3753a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3754a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3755952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3756952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3757952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 375844cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten if (--(track->mRetryCount) <= 0 || track->isTerminated()) { 375944cda3a4e7ca3de0db9cb49145def3803b03ebb4Glenn Kasten ALOGV_IF(track->mRetryCount <= 0, "BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3760952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3761952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3762fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 376365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 376465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3765952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3766952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3767952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 37681465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3769952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3770952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 37711465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3773952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 37745798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3777952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3780952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 378265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3783fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3784000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 378565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3786000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3787000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3788952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3789952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3790952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3792952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3793952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3794b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3799952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3802b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3803952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3806b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 380773f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 3808000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3809000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3810000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3811000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3812952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3813fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3814952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3815952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3816952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3817952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3818952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 381958912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3820952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3821952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 382265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 382465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 38257d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 382665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 382765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 382865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 384165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 384265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 384765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 385065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 385165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3857799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3858fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3860e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3861e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3862e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3863e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3864fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 386965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 387165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 387365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 387465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 387565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 387660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 387760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 38787dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 387965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 388065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 388165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 388265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38830bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 388465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 388565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3886fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3887162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 388865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 389165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 389265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 389365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38940bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3897fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 389860e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39050bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 390625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 390725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3908fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 390925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 391025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 391125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 391225cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 391325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 391425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 391525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 391666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 391766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 391866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 391966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 392066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 392166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 392266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 392366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 392425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 392565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 392665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 392723bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 392872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 392923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 393023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 393165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 393265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 393365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 393465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 393565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 393665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 393765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 393965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 394065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 394165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3942000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 394365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3944952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3945952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3946952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3947952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3948952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3949952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3950952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 395158912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3952a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent standbyTime = systemTime() + standbyDelay; 3953000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3954000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3955000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3956000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3957952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3958fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3959952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3960952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3961952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3962952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3963952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3964a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3965a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = mNormalFrameCount; 3966a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent memset(mMixBuffer, 0, mixBufferSize); 3967a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent } else { 3968a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent // flush remaining overflow buffers in output tracks 3969a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = 0; 3970952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3971a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent sleepTime = 0; 3972952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3973000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 397465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3975000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3976000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3977952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3978952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3979952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3980952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3981000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3982688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3983000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3984000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3985952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3986952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3987952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3988952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3991fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3992fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3993fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3994fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3995fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3996fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3997fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3998fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3999fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 4000fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4003b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 400499e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 400558912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 40069eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 40100d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 4013fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 401465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 40153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 4016438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 401765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 402365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 4024a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 402565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 4027438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 403265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4034438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 4035438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 403765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 403865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 403965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 40407378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 404165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 404265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 404365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 404465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 405002fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 405265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 4053e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 40555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 405901542f2704f39956da09ae2840e192dab760091fGlenn Kasten // see note at standby() declaration 406065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 40613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 406265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 406565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 406765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40680bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 406965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 407065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 407265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 407366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 407466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 407566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 407666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 407766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 407866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 407966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 408066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 408165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 408265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 40859eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 408665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 408858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4089254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 409165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 409265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 409365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 409465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 409565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 409684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 409784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 409884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 410158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 410265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 41035cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 410584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 410684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 41083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4110b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4111e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 4112e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 4113e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 4114e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4115e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4116e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4117e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4118e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 411965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 412065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 412165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4122a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 412365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 412465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 412565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 412665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 4127a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4128a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4129a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4130a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4131a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 41320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 41330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 413465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 413844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 413965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 414065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 414265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 414629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 414765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 414865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4150e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4151e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4152ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 4153ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4154ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4155ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4156ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4157a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4158a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4159a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4160a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4161a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 4162ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4163ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4164ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4165ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4166ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4167ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 4168ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 4169ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4170e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4175a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 41761a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 41781a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 41791a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4182dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 41837378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 418484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 41867378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 41877378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 41887378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 418965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 419401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 419501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4198e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 419965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4200288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 420101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 420365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 420465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 420665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 420865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 42113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 42125cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 421365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 421465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 421565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 421865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 422365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 42245cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 42253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 422765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 423165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 423365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4234b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4235b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4236b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 423765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 423865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4239acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4240acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4241acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4242acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 424365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4244acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 424565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 424665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 424765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4249a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4250a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4251a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4252a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4253a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4254a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 425565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 425665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 425765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 425865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 42599eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 426065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4261fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 426265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 426358f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4264254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 426565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 426665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 426773d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 426873d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 42695cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 4270f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 427158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4272f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4273f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4274f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4275f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4276f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4277f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4278a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 427973d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 428058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 428158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4282288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 428358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 4288edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 4289893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 4290254af180475346b6186b49c297f340c9c4817511Glenn Kasten mName = thread->getTrackName_l(channelMask); 42910c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = mName; 4292893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten if (mName < 0) { 4293893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOGE("no more track names available"); 4294893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten return; 4295893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten } 4296893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // only allocate a fast track index if we were able to allocate a normal track name 429758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 429858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 429958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 430058912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 43012986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4302288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4303288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4304288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4305288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 430658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 43070c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = i; 4308288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 430909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 431058912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 431158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4313f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 431765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 43183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 431965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 432065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 432165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 432265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 432599e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 432665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 432765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 432865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 432965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 433065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 433165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 433265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 433365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 433465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 433565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 433665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 433702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 43389ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4339d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 43409ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 43419ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4342d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 434365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 434565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 434665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 434765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 434865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 434965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 435165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 435265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4353288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4354288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 4355e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate L dB R dB " 4356bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten " Server User Main buf Aux Buf Flags Underruns\n"); 4357288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4358288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 435965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 436065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 436183d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 436258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4363288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 436458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 436558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 436658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4367288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4368288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4369288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4370288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4371288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4372288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4373288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4374288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4375288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4376d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4377d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4378d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4379d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4380d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4381d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4382288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4383288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4384288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4385288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4386288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4387288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4388288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4389288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4390288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4391288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4392288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4393288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4394288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4395288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4396288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 43972986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 43982986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 43992986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4400288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4401288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4402288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4403288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 440409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 440509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 440609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 440709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 440809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 440909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 441009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 441109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 441209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 441309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 441409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 441509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 441609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 441709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 441809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4419e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4420e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 442144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 442265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 442365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 44240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 442565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 442665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4427e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4428288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 442965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 443065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 443258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 443358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4437288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4438e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4439288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 444009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444301c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 44444ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4445e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4447e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4448e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4449e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 445065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4451e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4452e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4453288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4454288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4455288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4456288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4457288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4458288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4459288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4460e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4461e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4462e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4463e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 446465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4465288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4466e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 446765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4468e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 447065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 447265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 447565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4476a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4480e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4481e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 448265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4483e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 448565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4486e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4487e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4488e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4489e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 449165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4492288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4493288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4494288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4495288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4496288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4497288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4498288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4499288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4500288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 45014ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 45024ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 45034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4504288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4506af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 450765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45084ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 450965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 451065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 451138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 451265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45173acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4518a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 451965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 452158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 452258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 45233acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4527b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 452965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 45323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 453365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 453465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 45353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 453965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 454002bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 454165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45429ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4543d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45459ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 45469ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 45479ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4548d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 455165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 455365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 455465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 45552986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 455665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 456465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 456523d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4569b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4570d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 457365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4575d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4576d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4577d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4578d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4579d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4580d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4581d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4583d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, playbackThread); 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 458702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45899ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4590d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45919ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45929ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4593d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 459765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 459865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 459965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 460023d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 460165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 460265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 460365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 460465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 460565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 46063856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 460902bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 46119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4612d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 46139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 46149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4615d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 462265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 46233856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4627d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4628d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 46322986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 46332986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 463438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 463538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 46362986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4637d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 463838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 463938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 464038ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 464138ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 464265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 464365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 464465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 464565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 464665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 464765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 464865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 464965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 465065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 465165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 465265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 465338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 465438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 465565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 465665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 46572986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 46582986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 46592986460984580833161bdaabc7f17da1005a8961Eric Laurent } 466065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 466165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 466265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 466465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 466565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 466665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 466765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 466865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 466965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 467065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 467165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 467265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4673e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4674717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<AudioFlinger> af = mClient->audioFlinger(); 4675717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4676717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(af->mLock); 4677717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4678717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> srcThread = af->getEffectThread_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 4679717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4680109347d421413303eb1678dd9e2aa9d40acf89d2Eric Laurent if (EffectId != 0 && srcThread != 0 && playbackThread != srcThread.get()) { 4681717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _dl(playbackThread->mLock); 4682717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 4683717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 4684717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (chain == 0) { 4685717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4686717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4687717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4688717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(EffectId); 4689717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect == 0) { 4690717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4691717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4692717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->removeEffect_l(effect); 4693717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent playbackThread->addEffect_l(effect); 4694717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 4695717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect->state() == EffectModule::ACTIVE || 4696717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->state() == EffectModule::STOPPING) { 4697717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->start(); 4698717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4699717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4700717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> dstChain = effect->chain().promote(); 4701717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (dstChain == 0) { 4702717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->addEffect_l(effect); 4703717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4704717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4705717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::unregisterEffect(effect->id()); 4706717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::registerEffect(&effect->desc(), 4707717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->id(), 4708717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent dstChain->strategy(), 4709717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AUDIO_SESSION_OUTPUT_MIX, 4710717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->id()); 4711717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4712e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 471365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 471465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 471565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 471665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 471765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 471865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 471965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 472065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 472165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 472265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4723a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4724a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4725a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4726a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4727a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4728a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4729a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4730a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4731a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4732a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4733a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4734a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4735a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4736a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4737a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4738a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4739a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4740a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4741a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4742a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4743a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4744a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4745a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4746a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4747a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4748a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4749a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4750a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4751a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4752a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4753a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 475458912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 475558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 475658912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 475758912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 475858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 475958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 476058912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 476158912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 476258912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 476358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 476458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 476558912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 476658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 476758912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 476858912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 476958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 477058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 477158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 477258912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 477358912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 477458912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 477558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 477658912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 477758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 477858912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 477958912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4780a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 47812986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 47822986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 47832986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 47842986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 47852986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 47862986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 47872986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 47882986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 47892986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 47902986460984580833161bdaabc7f17da1005a8961Eric Laurent } 47912986460984580833161bdaabc7f17da1005a8961Eric Laurent TrackBase::setSyncEvent(event); 47922986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 47932986460984580833161bdaabc7f17da1005a8961Eric Laurent} 47942986460984580833161bdaabc7f17da1005a8961Eric Laurent 47954ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 47964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47974ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 47984ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 47999eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48004ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48014ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48024ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48034ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4804254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 48054ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48064ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48074ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 48084ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 4809d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten return 0; 48104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4811a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 48124ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 48134ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 48144ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48164ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 48179eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 48184ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 48194ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 48204ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 48214ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4822254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 48234ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 48244ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 48254ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 48264ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 482773d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 48289fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 48299fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 48301c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 48314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 48324ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 48334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 48344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 48354ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 48364ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 48374ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 48384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48394ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 48404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 48414ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 48424ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 48434ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 48444ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 48459fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48469fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 48479fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 48489fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 48499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 48509fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 48519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 48524ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48534ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48544ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 48554ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 48564ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 48574ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48594ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 48604ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 48614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48624ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48644ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 48654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48664ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 48674ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 48684ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 48694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48704ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 48714ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 48724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 48734ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48744ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48764ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 48774ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 48784ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 48794ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 48804ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48814ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48824ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48834ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 48844ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 48854ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48874ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 48884ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 48894ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 48904ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 48914ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 48924ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 48934ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48944ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48954ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 48964ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 48974ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 48984ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 48994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49004ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 49014ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49034ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 49044ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 49054ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 49064ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49074ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49091c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 49101c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 49119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 49129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4913c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4914c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4915c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4916c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4917c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4918c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4919c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4920c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4921c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4922c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4923c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4924c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4925c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4926c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4927c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4928c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4929c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4930c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4931c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4932c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4933c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4934c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4935c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4936c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4937c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4938c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4939c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4940c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4941c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 49429fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49439fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49449fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 49454ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 49469fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49479fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 49489fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 49499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 49501c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 49519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 49529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49534ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 49561c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 49571c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 49581c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 49591c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 49601c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 49611c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49621c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 49631c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 49644ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49654ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49671c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 49681c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4969d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4970d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4971d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 49721c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49731c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 49741c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 49751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49771c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 49781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 49791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 49801c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 49811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 49821c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 4983b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 4984d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 4985d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 4986d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 4987b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 49881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49891c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 4990d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 4991d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 4992d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 4993d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 4994d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 49951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 49971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49994ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 50004ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 50014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50024ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50034ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50044ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 50054ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50064ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50074ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50084ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50101c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 50111c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 50124ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 50134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50144ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50154ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50174ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 50184ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 50194ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50201c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 50211c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 50221c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 50234ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50244ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 50254ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 50264ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 50274ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50294ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 50304ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 50314ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 50324ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 50334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50344ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50354ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50364ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50374ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 50384ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50394ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 50404ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 50414ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 50424ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 50434ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 5044d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50454ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50468d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 50474ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50484ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50504ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50514ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 50539fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 50549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50554ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 50564ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50574ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 50584ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 5059d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50604ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50614ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 50624ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50644ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 50654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50664ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 50674ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 50684ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 50694ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50704ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50725798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 50734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50744ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 50754ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 50769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 50774ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50784ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50804ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 50814ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 50824ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 50834ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 50844ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 50854ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 5086d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50874ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 50894ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50924ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 50934ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 50944ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 5095d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50964ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50974ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50984ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50994ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51004ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 51014ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51024ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51044ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 51054ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 51064ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 51074ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 51084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51094ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 51104ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 51114ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 51124ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 51134ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 51144ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 51154ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 51164ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 51171c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 51181c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 51194ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51204ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51214ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 51224ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 5123d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 51241c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 51254ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51281c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 51291c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 51301c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 51311c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 51321c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 51331c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 51344ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51354ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 51364ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 51374ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 51384ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 51398d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 51404ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51414ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 51424ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 51434ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 51444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 51468d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 51474ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 51484ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 51499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51511c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 51521c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 51534ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51548d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 51558d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 51568d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 51578d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 51588d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 51598d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 51608d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 51614ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 51624ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 51634ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 51644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51659fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 51664ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 51674ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51684ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51694ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 51704ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 51714ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 51724ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 51734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51744ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 51754ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 51764ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 51774ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 51781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 51794ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51804ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51814ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 51824ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 51834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51844ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 51859fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51864ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51874ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 51884ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51894ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51914ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51924ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51934ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51944ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 51954ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 51964ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 51974ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 51989fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 51994ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52014ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 52024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52034ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 52044ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 52054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52064ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 52074ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 52084ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52094ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 52104ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 52124ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 52134ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52154ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 52164ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 52174ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 52189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 52194ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 52204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52214ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 52224ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 52234ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 52244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 52254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 52264ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 52274ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52294ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 52304ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 52314ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 52324ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52334ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 52344ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 523601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 52374ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 52384ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52404ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52414ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5242fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5243fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5244fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5245fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5246fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5247fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 52489fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 52499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 52509fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 52519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 52529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 52539fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52549fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 52559fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 52569fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 52579fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52589fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 52594ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5260fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5261fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 52629fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 52639fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 52649fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5265fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 52669fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 52679fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 52689fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 52699fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 52709fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52719fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 52729fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 52739fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 52749fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 52761c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 52771c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 52781c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 52791c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52801c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 52811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52829fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 52839fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 52841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 52859fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 52864ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52879fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 52889fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 52899fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 52904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52929fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 52934ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 52944ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 52954ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5297288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 52984ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 53004ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 53014ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53024ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 53034ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 53044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 53054ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 53064ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 53074ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 53084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 531265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 53139eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 531565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 531658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5317254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 53215cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5325e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5326e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5327e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5328e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5329e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5330e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5331e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5332e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5338510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ALOGV("%s", __func__); 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 534101c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 53424ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 534365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 534465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5348e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 53495cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 53513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 53525cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5357f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 536065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 536265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 536365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5364a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 536565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 536665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 536765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 536865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 536965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 537065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 537165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5374e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 537565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 537665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 537765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53793acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5380a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 538265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 538365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 53853acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 53961d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.lock(); 53971d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten bool doStop = recordThread->stop_l(this); 53981d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 53991d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten TrackBase::reset(); 54001d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // Force overrun condition to avoid false overrun callback until first data is 54011d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // read from buffer 54021d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 54031d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 54041d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.unlock(); 54051d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 54061d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten AudioSystem::stopInput(recordThread->id()); 54071d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5411510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten/*static*/ void AudioFlinger::RecordThread::RecordTrack::appendDumpHeader(String8& result) 5412510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 5413510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 5414510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 5415510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 541665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 541765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54180d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 541944deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 54210d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 542865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 542965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 54349eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 543758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5438254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 544073d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 544173d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 54503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 54510d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 54520d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 54530d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54555ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 546165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54643acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5465a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54673acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 547565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 54890d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 54973acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55115ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 552265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5532335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 55333856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 554065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 554265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 55583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 557465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 55763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55785ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 558565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 558665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 558765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 559165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56103856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5621f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 56223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5623335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5627335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5636335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 563765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 564065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5646a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 565165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 565665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 565765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 565865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 565965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5661a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 566265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 566365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 566465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 566565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 566665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 566765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 566865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 566965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 567065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 567165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 567265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 567399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 567465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 56754ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 56764ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 567765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 567865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 567965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5687435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56924ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 56934ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 56944ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 56954ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 56964ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 56974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56984ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 56994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57004ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 57014ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 57024ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 57034ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 57044ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 57054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57064ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 57074ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 57084ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57094ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57104ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 57114ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 57124ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 57134ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 57144ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 57154ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57164ff14bae91075eb274eb1c2975982358946e7e63John Grossman 571765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 571865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 572065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 572165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 572284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5733a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 574565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 574665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 574765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 574865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 574965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 575065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 575290716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 575390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 575490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 575590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 57563acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 57573acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 575865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 575965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 576165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 576265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 576565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 576665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 576765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 576865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 576965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 577065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 577365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 577465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 577565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 577665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57814ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 57824ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 57834ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57844ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57854ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57864ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57874ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57884ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 57894ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57904ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57914ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 57924ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 57934ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57944ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57954ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57964ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57974ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57984ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 57994ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58014ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 58024ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 58034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58044ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 58054ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 58064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 58074ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 58084ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 58094ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 58104ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 58114ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 58124ff14bae91075eb274eb1c2975982358946e7e63John Grossman 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 581465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 581665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 581865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 582065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 582372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 582558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5826254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5828a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 58291879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 583265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 583365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 583465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 583565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5859fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 58627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 586365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 586465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 586765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 58681879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten recordTrack = thread->createRecordTrack_l(client, sampleRate, format, channelMask, 58691879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten frameCount, lSessionId, flags, tid, &lStatus); 58707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 587265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 587365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 587765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 587865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 588065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 588165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 589365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 589465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 589565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 589665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 5899d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 5900510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mRecordTrack->destroy(); 590165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 590265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 590390716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 590490716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 590590716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 590690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 59070ec23ce0d1ff79566c402bc30df3074f6e25a22bGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int /*AudioSystem::sync_event_t*/ event, int triggerSession) { 59083856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 59093acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 5913d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 5914d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 5915d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 5916d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenvoid AudioFlinger::RecordHandle::stop_nonvirtual() { 59173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 592265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 592565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 592865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 59307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 59317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 5932254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 593372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 5934bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device) : 593523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 5936510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mInput(input), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 593784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 5938254af180475346b6186b49c297f340c9c4817511Glenn Kasten mReqChannelCount(popcount(channelMask)), 593984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 594084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 594184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 594265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5943480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5944feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5952e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5953e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 595765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5958feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 596065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5961b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5962b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5963b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 59645ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5965b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5966b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5967b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 59727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 597444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 597544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5976e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 5977feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5978feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 598465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 598565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 598665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 5988e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 598965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5992feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 59933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 599565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 59963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 5997feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 599965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 600065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 600165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 6002e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 600465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 600665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 601865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 6020510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } else if (mActiveTrack->mState == TrackBase::TERMINATED) { 6021510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(mActiveTrack); 6022510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack.clear(); 602365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 602665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 60317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 60327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 603365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 60367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 60377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 604001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 6042e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 604465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 604565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 6054fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 605869d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten upmix_to_stereo_i16_from_mono_i16((int16_t *)dst, 605969d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 606169d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16((int16_t *)dst, 606269d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 606765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 6068fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 6069799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 607065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6072799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 607465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 607629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 607765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 607865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 607965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6080e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 60817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 608265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 608465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 608565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 608665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 608965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 609065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 609165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 609265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 609365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 609465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 609865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 609965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 610065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 61013b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 610265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 610369d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16(buffer.i16, (int16_t *)mRsmpOutBuffer, 610469d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten framesOut); 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 61063b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 610865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6110a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 6111a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 6112a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6113a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 6114a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 61152986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 61162986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 61172986460984580833161bdaabc7f17da1005a8961Eric Laurent } 61182986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 61192986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 61202986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 61212986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 61222986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 61232986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 61242986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 61252986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 61262986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6127a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6128a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6129a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 613004270daf50f0c602d7c57a257a693e68246cbeb7Glenn Kasten mActiveTrack->clearOverflow(); 613165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 613265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 613365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 613444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 613544d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 61367dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 61375ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 613844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 613944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 614044d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 614165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 614265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 614365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 61447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 614565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 614665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6147ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6148ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 61497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 615065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 615165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6152e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 615365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 615433e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten { 615533e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten Mutex::Autolock _l(mLock); 615633e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mActiveTrack.clear(); 615733e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mStartStopCond.broadcast(); 615833e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten } 615965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6160feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6161feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 61623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 616365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 616465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 616565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6166e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::standby() 6167e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6168e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten if (!mStandby) { 6169e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6170e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mStandby = true; 6171e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten } 6172e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 6173e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten 6174e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::inputStandBy() 6175e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6176e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6177e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 61787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 61807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 61817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 618258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 6183254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 61847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 61857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 61861879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten IAudioFlinger::track_flags_t flags, 61871879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 61887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 61897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 61917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 61927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 61947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 619529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 61967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 61977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61991879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten // FIXME use flags and tid similar to createTrack_l() 62001879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten 62017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 62027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 62037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 62055cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 62067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62077378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 62087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 62097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 62107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6211510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.add(track); 62127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 621359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6214bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten bool suspend = audio_is_bluetooth_sco_device(mDevice & AUDIO_DEVICE_IN_ALL) && 6215bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten mAudioFlinger->btNrecIsOff(); 621659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 621759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 62187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 62207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 62217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 62227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 62237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 62247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 62257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 62267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 62277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6228a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 62293acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6230a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 623258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6233e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6235a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6236a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 62372986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6238a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6239a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6240a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6241a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6242a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6243a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 62442986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 62452986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 62462986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 62472986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 62482986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 62492986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 62502986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 62512986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6252a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6253a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6255a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 625665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 626065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 626565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 626965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 627065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 627165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6272a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 627365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 627465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 627565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 627665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6277243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6278243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6279243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6280243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 628165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 62823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 628365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 628465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6285b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 628665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 628765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 628865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 628965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 629165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 62923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 629365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 629465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 629565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 629765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 629865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 629965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 630065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6301a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 630265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 630365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 630465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6305a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6306a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6307a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6308a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6309a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6310a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 63112986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6312a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6313a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6314a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6315a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6316a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6317a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6318a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6319a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6320a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6321a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6322a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6323a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6324a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6325a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 63262986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6327a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6328a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6329a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6330a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6331a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6332a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 63331d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kastenbool AudioFlinger::RecordThread::stop_l(RecordThread::RecordTrack* recordTrack) { 63343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 63351d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (recordTrack != mActiveTrack.get() || recordTrack->mState == TrackBase::PAUSING) { 63361d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 63371d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 63381d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordTrack->mState = TrackBase::PAUSING; 63391d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // do not wait for mStartStopCond if exiting 63401d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending()) { 63411d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 63421d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 63431d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten mStartStopCond.wait(mLock); 63441d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // if we have been restarted, recordTrack == mActiveTrack.get() here 63451d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending() || recordTrack != mActiveTrack.get()) { 63461d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten ALOGV("Record stopped OK"); 63471d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 634865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63491d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 635065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 635165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6352a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 6353a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6354a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6355a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6356a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6357a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6358a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6359a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6360a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6361a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6362a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6363510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int eventSession = event->triggerSession(); 6364510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten status_t ret = NAME_NOT_FOUND; 6365510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6366a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6367a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6368510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6369510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6370510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (eventSession == track->sessionId()) { 6371510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->setSyncEvent(event); 6372510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ret = NO_ERROR; 6373510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6374510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6375510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ret; 6376510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6377510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6378510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::RecordTrack::destroy() 6379510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6380510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // see comments at AudioFlinger::PlaybackThread::Track::destroy() 6381510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> keep(this); 6382510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten { 6383510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<ThreadBase> thread = mThread.promote(); 6384510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (thread != 0) { 6385510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mState == ACTIVE || mState == RESUMING) { 6386510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::stopInput(thread->id()); 6387510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6388510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::releaseInput(thread->id()); 6389510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten Mutex::Autolock _l(thread->mLock); 6390510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordThread *recordThread = (RecordThread *) thread.get(); 6391510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten recordThread->destroyTrack_l(this); 6392510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6393a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6394510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6395510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6396510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten// destroyTrack_l() must be called with ThreadBase::mLock held 6397510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::destroyTrack_l(const sp<RecordTrack>& track) 6398510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6399510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->mState = TrackBase::TERMINATED; 6400510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // active tracks are removed by threadLoop() 6401510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != track) { 6402510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(track); 6403510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6404510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6405510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6406510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::removeTrack_l(const sp<RecordTrack>& track) 6407510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6408510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.remove(track); 6409510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // need anything related to effects here? 6410a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6411a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6412be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 641365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6414510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpInternals(fd, args); 6415510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpTracks(fd, args); 6416510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpEffectChains(fd, args); 6417510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6418510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6419510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpInternals(int fd, const Vector<String16>& args) 6420510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 642165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 642265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 642365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 642465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 642665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 642765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 642865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 642965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 643065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 643165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 643265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6433e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 643465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 643565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 643665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 643765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6440510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append("No active record client\n"); 644165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6442510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 6446510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6447510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6448510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpTracks(int fd, const Vector<String16>& args) 6449510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6450510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten const size_t SIZE = 256; 6451510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten char buffer[SIZE]; 6452510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten String8 result; 6453510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6454510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "Input thread %p tracks\n", this); 6455510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6456510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6457510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6458510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6459510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (track != 0) { 6460510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->dump(buffer, SIZE); 6461510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6462510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6463510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6464510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6465510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != 0) { 6466510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "\nInput thread %p active tracks\n", this); 6467510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6468510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6469510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack->dump(buffer, SIZE); 6470510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6471510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6472510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6473510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten write(fd, result.string(), result.size()); 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647601c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 64774ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 647965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6484799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 648629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6490e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 64917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6493e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 649565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 650865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 651365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 651501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 652165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 652365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 652465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 652565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 652665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 652765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 652865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 652965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 653065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 653158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 653265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 653365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 653465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 653565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 653665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 653765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 653865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 653965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 654058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 654165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 654265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6544fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 654565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 654665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 654765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 654865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 654999e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 655165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 655365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 655465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 655565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 65587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 65597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 65607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 65617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 65627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 65647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 65657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 65665ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten audio_devices_t newDevice = mDevice; 65677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 65685ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten newDevice &= ~(value & AUDIO_DEVICE_OUT_ALL); 65697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 65707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 65715ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten newDevice &= ~(value & AUDIO_DEVICE_IN_ALL); 657259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6573510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mTracks.size() > 0) { 657459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6575bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 6576510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6577510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6578510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_AEC, suspend, track->sessionId()); 6579510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_NS, suspend, track->sessionId()); 6580510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 658159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 65827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 658301542f2704f39956da09ae2840e192dab760091fGlenn Kasten newDevice |= value; 65845ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten mDevice = newDevice; // since mDevice is read by other threads, only write to it once 65857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 658665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6587799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 658865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6589e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6590e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6591e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 659265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 659365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 659465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6595799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6596fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6597799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 659853d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 659953d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 660165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 661360cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 661460cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 66157dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6622fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6623b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6624b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6625b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6626b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6627b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6628b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6629fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6630799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6631fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6632fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6633fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 663465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 663565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 663665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6638a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 664165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 66430d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 664465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 664565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6660e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6661e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6662e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6663e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6664e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6665e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6667799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 66680d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 66690d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6670799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6671b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6672799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 667458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 667565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 667665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 667753d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 667865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 667965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6680e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6681e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 668265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 668365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 668465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 668565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 668665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 668765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 668865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 668965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 669065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 669165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 669365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 669465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 669565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 669765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 669865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 669965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 670065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 670165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 670265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6703b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6704b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6705b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6706b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6707b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6708799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 670965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 671065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 67127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 67137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 67147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 67157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 67167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 67177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6719510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6720510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (sessionId == mTracks[i]->sessionId()) { 6721510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result |= TRACK_SESSION; 6722510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten break; 6723510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 67247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 67257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 67267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 67277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 67287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6729510a3d6b8018a77683dac466127ffd0af34bef6eGlenn KastenKeyedVector<int, bool> AudioFlinger::RecordThread::sessionIds() 673059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 6731510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids; 673259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 6733510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < mTracks.size(); ++j) { 6734510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordThread::RecordTrack> track = mTracks[j]; 6735510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = track->sessionId(); 6736510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (ids.indexOfKey(sessionId) < 0) { 6737510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ids.add(sessionId, true); 6738510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6739510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6740510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ids; 674159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 674259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6743b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6744b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6745b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6746b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6747b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6748b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6749b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6750b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6751b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 67520bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6753b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6754b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6755b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6756b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6757b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6758b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6759b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6760b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 676165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 676265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6763a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6764a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6765a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6766a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6767a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6768a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6769a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6770a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6771a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6772a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6773a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6774a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6775a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6776a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6777a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6778a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6779a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6780a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6781a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6782a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6783a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6784f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6785a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6786a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6787a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6788a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6789a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6790a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6791a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6792a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6793a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6794a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6795a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6796a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6797a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6798ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // Check and cache this HAL's level of support for master mute and master 6799ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // volume. If this is the first HAL opened, and it supports the get 6800ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // methods, use the initial values provided by the HAL as the current 6801ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman // master mute and volume settings. 6802ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6803ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::Flags flags = static_cast<AudioHwDevice::Flags>(0); 6804ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman { // scope for auto-lock pattern 6805a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6806ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6807ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (0 == mAudioHwDevs.size()) { 6808ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6809ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_volume) { 6810ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman float mv; 6811ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_volume(dev, &mv)) { 6812ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterVolume = mv; 6813ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6814ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6815ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6816ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_MUTE; 6817ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (NULL != dev->get_master_mute) { 6818ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman bool mm; 6819ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (OK == dev->get_master_mute(dev, &mm)) { 6820ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mMasterMute = mm; 6821ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6822ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6823ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6824ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6825a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6826ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_volume) && 6827ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_volume(dev, mMasterVolume))) { 6828ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6829ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_VOLUME); 6830ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6831ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6832ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE; 6833ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if ((NULL != dev->set_master_mute) && 6834ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman (OK == dev->set_master_mute(dev, mMasterMute))) { 6835ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman flags = static_cast<AudioHwDevice::Flags>(flags | 6836ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice::AHWD_CAN_SET_MASTER_MUTE); 6837ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman } 6838ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman 6839a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6840a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6841a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6842a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6843ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman mAudioHwDevs.add(handle, new AudioHwDevice(name, dev, flags)); 6844a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6845a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6846f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6847a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6848a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6849a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6850a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6851a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6852a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6853a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6854a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6855a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6856a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6857a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 68580ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 685965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 686065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 686165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6862f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6863f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6864f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6865f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6866f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6867f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6868ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *outHwDev; 686965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6870a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6871a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 6872bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten (pDevices != NULL) ? *pDevices : 0, 6873f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6874f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6875f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6876a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 687765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 687865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 687965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 688065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6881799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 688265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 688365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6884a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6885799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6886799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6887799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6888ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *hwDevHal = outHwDev->hwDevice(); 6889f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6890f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 68918abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6892f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6893ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = hwDevHal->open_output_stream(hwDevHal, 6894f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6895f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6896f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6897f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6898f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6899f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 69008abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 69013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6902799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6903f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6904f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6905f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 690665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 690765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6908f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6909799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6910799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 69110ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6912f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6913f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 691465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 69153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 69183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6922f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6923f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6924f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6925a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6929a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6930a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 69310ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6932a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6933a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6934a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6935a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6936a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6937ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman hwDevHal->set_mode(hwDevHal, mMode); 6938a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6939a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 694165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 694465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 694672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 694772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 694865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 69545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 695872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 695965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 696165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 696265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 696365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 696465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 696565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 696665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 696772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6969d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeOutput_nonvirtual(output); 6970d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 6971d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 6972d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeOutput_nonvirtual(audio_io_handle_t output) 6973d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6976e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 698065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 69887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6994a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 699565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6998b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6999b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 7002b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 70035798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 7004b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 7005ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman out->hwDev()->close_output_stream(out->hwDev(), out->stream); 7006799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 701065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 701265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 701365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 701465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 701565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 701665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 701765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 701865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 701965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70203856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 702465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 702765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 702865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 702965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 703065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 703265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 703365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 703465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 703665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 703865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 703965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7042a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 7043a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 7044a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 7045a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 7046254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t *pChannelMask) 704765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 704865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 704965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 7050f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 7051f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 7052f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 7053f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 7054f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 7055f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 7056f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 7057f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 7058f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 7059ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman AudioHwDevice *inHwDev; 706065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 706165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 706265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 706365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7064799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 706565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 706665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7067a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 7068799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 7069799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 7070799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 7071ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman audio_hw_device_t *inHwHal = inHwDev->hwDevice(); 7072f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 7073f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 7074ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, 7075799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 7076a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 7077799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 7078f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 7079f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 7080f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 708165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 708465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 708565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 7086f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 7087f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 7088f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 7089f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 7090254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("openInput() reopening with proposed sampling rate and channel mask"); 7091f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 7092ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman status = inHwHal->open_input_stream(inHwHal, id, *pDevices, &config, &inStream); 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7095f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 7096799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 7097799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 70987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 70997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 71007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 7101bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device = (*pDevices) | primaryOutputDevice_l(); 71027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 71037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 71047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 71057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 71067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 71077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 710865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 71093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 7110a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 7111f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 7112a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 711565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 711865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 712365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7124d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeInput_nonvirtual(input); 7125d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 7126d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 7127d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeInput_nonvirtual(audio_io_handle_t input) 7128d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7131e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 713465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 7135d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 713665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 713765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 713865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71393856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 7140a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 714165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 714265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 714365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7144b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7145b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 714665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7147b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 71485798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 7149b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 7150ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman in->hwDev()->close_input_stream(in->hwDev(), in->stream); 7151799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 715265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 715465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 715565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 715672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 715765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 715865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 71593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 716065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 716265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 716322167855ff9af7b13fda669ca27c67a037a7d585Eric Laurent thread->invalidateTracks(stream); 7164de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 716565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 716765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 716865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 716965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 717065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 717165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 717365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 717465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 71763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 71773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7178bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 71793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 71808d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 71818d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 71823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 7183012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7184012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 7185012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 71863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 71873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 718984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 719084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 71913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 71923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 71943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 71953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7196bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 71973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 71988d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 71998d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 72003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 7201012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7202012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 7203012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 7204012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 72053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 72063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 72073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 72083a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72093a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72103a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72125ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 72133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 72143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 72163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72173856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 72183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 72203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 72223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 72233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 72243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 72250270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 72260270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 72270270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 72283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 72313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 72323a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 72333a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 72343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 72353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72373a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 72383a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 72393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 72403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 72413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 72423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 72433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 72443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 72463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 72473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 72483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7249012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 72503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7251e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 72523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 72533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 72543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72553a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72563a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 7257a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l (t->mLock); 72583a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 72593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 72603a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 72613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 72623a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 7263a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (effect->purgeHandles()) { 7264a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 72653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 72673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 72723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 727365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 727472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 727565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7276a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 727965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 728072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 728165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 728265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7283a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 728465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 728565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 728665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 728772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 728865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7289a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 729065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 729165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 72937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 72947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 72957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 72967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 729702fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 729865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 73007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7301b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7302ee578c0330319f04a48bccbdb26b53fea0388d04John Grossman if (output != NULL && output->audioHwDev == mPrimaryHardwareDev) { 73037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 73047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 73077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 73087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7309bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenaudio_devices_t AudioFlinger::primaryOutputDevice_l() const 73107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 73117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 73127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 73147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 73157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 73167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 73177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7320a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7321a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7322a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7323a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7324a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7325a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7326a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7327a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7328a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7329a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7330a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7331a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7332a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7333a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7334a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7335a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7336a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7337a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7338a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7339a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7340a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7341a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7342a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7343a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7344a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7345a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7346a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7347a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7348a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7349a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7350a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 73517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 735465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7357f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 735865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 735965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 736065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 736165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 736265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7363f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 736465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 736565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 736665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 736765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 736865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73695e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7370f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 737165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 737265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 737365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 737465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 737565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 737765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 737865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 737965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 738065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 738172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 738365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 738465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 738565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 738665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 738765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 73927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 739365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 739984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7400fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 740184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 740284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 740384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7405fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 740684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 740744deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 740884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 740984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 741084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7411fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 74127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7413fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 741484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7415fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 741684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7417fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7418fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 741984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 74207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 742184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 74227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 742365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 742584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 742684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 742784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 742884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 742965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 743065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 743265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 743365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 74345ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 743565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 743665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 743965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 74415ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 744265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 744665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 74473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 74525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 745365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 745465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 745665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 745765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 74585ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 745965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 746065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 746465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 746565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 7466a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten d = desc; 7467fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 746865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 746965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 747065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 74755ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 747665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 747765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 747865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 747965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7480fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 748165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 7482a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc = d; 748365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 748565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 748665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7487fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 748865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 748965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 749165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 749359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 749459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 749559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 749659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 749759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 749859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 749959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 7501a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten *pDesc = desc; 750265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 750465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 750584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 750684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 75077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 75087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7509e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 751084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 751184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 75127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 751384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 751439e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 751565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7517e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7518e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7519e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7520e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7521e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7522e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 75237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 752484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 752584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 752684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 75277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 75287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 752984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 75303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 753165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 75327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 753365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 75347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 75357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 753629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 75377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 75387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 75397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 754065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 754165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 754298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7545de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7546de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 754765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 754865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 754965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7553e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 755465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 755565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 755665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 755765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 755865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 755972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 756072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7561de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 75623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 756359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7564de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7565de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 75665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7567de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 756865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7569de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7570de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 75715ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7572de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7573de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7574de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7575de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 75765ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7577de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 757865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7579de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7580de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7581de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 758259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7583de070137f11d346fba77605bd76a44c040a618fcEric Laurent 758465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 758565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 758665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 758859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7589de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 759039e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 759139e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7592de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 75933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 759459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7595de070137f11d346fba77605bd76a44c040a618fcEric Laurent 759659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7597de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 75985ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 759959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7600de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7601de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7602de070137f11d346fba77605bd76a44c040a618fcEric Laurent 760339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7604de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7605ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7606de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7607de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7608de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7609de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7610de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 761172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 761239e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 76133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7614de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7615de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7616de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7617de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7618ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7619ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7620ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7621ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7622ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 762339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 762439e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 762539e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 762639e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 762739e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 76285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 762939e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 763039e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 763139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 763239e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 763339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 763439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 763539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 763639e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 763739e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 763839e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 763959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 764039e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 764139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7642de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7643de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7644de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7645de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 764665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 764765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 764965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 76507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 765165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 765265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 765365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 765465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 765665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 765765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 765865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 765965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 766065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 766165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 766265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 766365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7664de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 766565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 766665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 766765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 76697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 76705ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 767265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7676fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 76775ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7678de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 767965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7683a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 76845ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 76857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 76867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 76877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 76887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 769465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 769565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 76993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7702de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7703de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 770465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7705cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77087fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 770965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 771065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 77117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7713de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 771565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 771665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 771865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7719de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 772165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 772265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 772365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7724cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 772565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 772665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 772765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 772865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 772965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 773065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 773165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 773265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 773465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 7735a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent lStatus = effect->addHandle(handle.get()); 7736a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 773765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 773865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 773965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 774165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 774265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7743de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 774465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7745de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 774665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 774765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7748de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7749de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7750de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7751de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 775265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 775465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7756e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 775765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 775865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 775965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 776065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 776165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7762717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect(int sessionId, int effectId) 7763717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 7764717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(mLock); 7765717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return getEffect_l(sessionId, effectId); 7766717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 7767717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 77687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 77697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7771090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 77727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7774de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7775de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 77767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7777de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7778de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7779de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7780de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7781de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7782de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7783de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7784de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 77853856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7786de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7787de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7788de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7789de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7790de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 77913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7792de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7793de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 77945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7795de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7796de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7797de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7798de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7799de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7800de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7801de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7802de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7803de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7804de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7805de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7806de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7807de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 7808de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 7809de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7810de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7811de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7813de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 781565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7816de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7817de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7818de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7819de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7820de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7821de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7822de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7823de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7824de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7825de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7826de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 78275ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7828de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7829de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7830de070137f11d346fba77605bd76a44c040a618fcEric Laurent 78317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7832e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 78337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 78357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 78367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 78377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7841e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 78427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 78447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 78457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 78497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 78517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 78527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 78557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 78577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 78587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7859090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 78607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7862090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 78637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7865f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 78667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 78687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 78697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 78707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 78717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 7875a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle, 787658123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 787759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 78793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 788065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 788165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 788258123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 78833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 78843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 78853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 788865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 789065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 789165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 789265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 789365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 789465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 789665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 789765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 789865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 790058912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 79033856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 790565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 79113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7913b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 791465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 791665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 791965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 792065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 792165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 79223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7923b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 792465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 792765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 792865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 792965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7930fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7931de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7932fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7933fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 793465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7935fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7936fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7937de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7938de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7939de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 794165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 794265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 794365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 794465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 794659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 794765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 794865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 794965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 795065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 795265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 795365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 795865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 795965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 7960b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 7961b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 7962b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 7963b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 7964b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 79653856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 7966b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 7967b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 7968b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7969b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7970b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 797165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 797365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 797465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 797565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 7976b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7979de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 798365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 798465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7985de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 7986de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 798765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 798865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 798965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 799065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 799165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7992de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 7993de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 799465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 799565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 799665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 799765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 799865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 799965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8000fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 8001fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 800265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 800365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 800465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 800565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 800665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 800765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 800865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 800965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 801065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 801265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 801365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8017e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 801965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 802065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 802165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 80267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 80287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 80297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 80307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80313856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 80327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 80347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 80357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 803659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 803759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 80387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 80397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 80417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 80447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 80465ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 80477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 80487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 80497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 80507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 80517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 80537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 805565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 805665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 805765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 805865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 805965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 806165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80629eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 806365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 806465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 806565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 806665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 8067415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 8068415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 8069cd2d61016527bf48bd2e9a920bb3fdbb875eb3e4Glenn Kasten mDescriptor(*desc), 8070415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mConfig is set by configure() and not used before then 8071415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mEffectInterface(NULL), 8072415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mStatus(NO_INIT), mState(IDLE), 8073415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mMaxDisableWaitCnt is set by configure() and not used before then 8074415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mDisableWaitCnt is set by process() and updateState() and not used before then 8075415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mSuspended(false) 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80773856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 807865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 807965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 80817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 808265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 808465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 808565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 808665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 808765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 808865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 808965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 809065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 809165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 809365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 809465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 809565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 809665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 80973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 809865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 809965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 810065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 810165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 81023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 810365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 81047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 81057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 81067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 81077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8108b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8109b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8110b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8111b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 81127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 81137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 811765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8119a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 812265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 812365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 812465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 8126a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *controlHandle = NULL; 812765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 812865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 8129a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8130a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h == NULL || h->destroyed_l()) continue; 8131a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // first non destroyed handle is considered in control 8132a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle == NULL) 8133a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle = h; 813465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 813565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 813765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 813859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 8139a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle != NULL) { 8140a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = controlHandle->enabled(); 8141a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 814359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 814465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 814565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 814665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 814765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8148a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("addHandle() %p added handle %p in position %d", this, handle, i); 814965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 815065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 815165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 815265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8153a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 815465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 815565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 815665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 815765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 815865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 816065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8164a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("removeHandle() %p removed handle %p in position %d", this, handle, i); 816559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 816765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 8168a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (i == 0) { 8169a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = controlHandle_l(); 8170a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL) { 8171a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 817465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8175ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 8176ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 8177ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 8178a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mHandles.size() == 0 && !mPinned) { 8179ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 8180dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8181dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 8182e65c89113232d070dd9153c54ca19301bca7a162Eric Laurent return mHandles.size(); 818365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 818465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8185a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8186a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 818759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8188a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // the first valid handle in the list has control over the module 8189a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8190a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8191a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 8192a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return h; 8193a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8194a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8195a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8196a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return NULL; 819759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 819859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8199a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 820065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8201a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("disconnect() %p handle %p", this, handle); 820265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 820365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 820465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 820665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 820858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8211a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return mHandles.size(); 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 821365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 821765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 821865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 821965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 822265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 822465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 822865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 823265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 823365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 823465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 823665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 823765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 823865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 823965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 824065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 824165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 824265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 824365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8245ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 824665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 824765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 824965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 825065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 825165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 825265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 825365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8254ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 825565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 825665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 825765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 825865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82608f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 826165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 82633b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 826465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8265de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 826665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 826865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 826965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 827065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 827165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 827265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 827565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 827965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 828073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 828173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 828265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 828365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 828473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 828573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 828673337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 828765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8288b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 828973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 829073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 829173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 829273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 829373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 829465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 829565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 829665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 829765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 829865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 829965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 830065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 830165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 830265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 830365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 830465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 830565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 830665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 830765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 830865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 830965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 831065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 831165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 831265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 831365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 831465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 831565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 831665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 831765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 831865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 8319254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask = thread->channelMask(); 832065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 832165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8322e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 832365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8324254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.inputCfg.channels = channelMask; 832565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8326254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.outputCfg.channels = channelMask; 8327e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8328e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 832965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 833065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 833165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 833265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 833365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 833465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 833565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 833665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 833765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 833865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8339fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8340de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 834165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 834265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 834365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 834465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 834565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 834665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 834765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 834865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 834965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 835065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 835165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 835265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 835365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 835465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 835565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 835665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8358de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8359de070137f11d346fba77605bd76a44c040a618fcEric Laurent 836065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 836125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 836225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 83633d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 836425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 836525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 836625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 836725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 836865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 836965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 837065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 837165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8372f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (status == 0 && 8373f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 8374f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 8375f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen effect_param_t *p = (effect_param_t *)buf32; 8376f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8377f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->psize = sizeof(uint32_t); 8378f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->vsize = sizeof(uint32_t); 8379f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen size = sizeof(int); 8380f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 8381f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8382f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t latency = 0; 8383f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 8384f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (pbt != NULL) { 8385f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen latency = pbt->latency_l(); 8386f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8387f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8388f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *((int32_t *)p->data + 1)= latency; 8389f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (*mEffectInterface)->command(mEffectInterface, 8390f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen EFFECT_CMD_SET_PARAM, 8391f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen sizeof(effect_param_t) + 8, 8392f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &buf32, 8393f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &size, 8394f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &cmdStatus); 8395f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8396f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 839765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 839865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 839965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 840065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 840165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 840265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 840365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 840465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 840565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 840665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 840765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 840865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 840965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 841025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 841125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 841225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 841325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 841425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 841525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 841625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 841765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 841865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 841965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 842065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 842165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 842265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8423ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8424ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8425ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8426ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8427ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8428ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 842965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 843065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 843165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 843265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 843365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 843465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 843525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 843625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 843725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 843825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 843925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 844025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 844125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 844265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 844365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 844465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 84467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 84477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 84487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 84497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8450b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8451b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8452b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8453b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 84547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 84557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 845665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 845765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 845865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8459ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8460ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8461ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8462ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8463ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8464ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 846565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 846665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 846765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 846865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 846965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 847065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 847125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 847225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 847325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 847425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 847525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 847625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 847725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 847865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 848065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 84827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 84837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 84847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 84857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8486b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8487b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8488b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8489b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 84907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 84917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 849265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 849365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 849465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 849525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 849625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 849725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 849825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 849925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 850065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 850165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 85023856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 850365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8504ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 850565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 850665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 850725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 850825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 850925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 851025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 851125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 851225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 851365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 851425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 851565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8516a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8517a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 851865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 851965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 852365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 852465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 852565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 852665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 852765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8528a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return setEnabled_l(enabled); 8529a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8530a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8531a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8532a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 8533a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8534a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 85353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 853665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 853765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8538db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8539db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8540db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8541db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8542db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 854365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 854465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 854565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 854665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 854765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 854865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 854965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 855065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 855165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 855265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 855365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 855465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 855565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 855665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 85578f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 85588f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 855965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 856065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 856165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 856265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 856365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 856465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8565ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8566ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 856765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 856865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8569a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8570a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 857165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 857265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 857365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 857465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 857565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 857665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 857765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8578c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 857965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 858065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 858165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 858265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 858365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 858465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 858565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 858665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 858765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8588ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 858965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 859065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 859165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 859265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 859365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8594c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 85958f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 85968f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 85978f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 85988f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 85998f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 86008f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 86018f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 86028f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 86038f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8604ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 86058f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 86068f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 86078f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 86088f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 86098f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 861065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 861165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 861265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 861365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 861465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 861565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 861665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 86178f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8618f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8619f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 862065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 862165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 862265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 862325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 862465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 862565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 862665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 862765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 862865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 862925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 863025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 863125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 863225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 863325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 863425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 863565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 863665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 863765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 863865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 863965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 864065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 864165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 864265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8643bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 864465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 864665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 86477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 86487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 86497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 8650bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t dev = device & AUDIO_DEVICE_OUT_ALL; 86517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 86527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 86537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 86547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 86557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 86567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 86577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 86587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 86597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 86607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 86617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 86627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 86637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 86667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 86677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 86687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 86697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 86707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 86717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 86727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 86737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 86747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 86757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 86767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 86777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 86787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 86807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 86817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 868265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 868465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 868565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 868665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8687f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 868865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 868965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 869065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 869165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 869265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 869325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 869425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 869525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8696f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8697e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 869825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 869925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 870065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 870165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 870265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 870565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 870665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 870859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 870959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 871059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 871159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8712a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8713a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 871459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 871559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 871659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 871759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 871859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8719a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentbool AudioFlinger::EffectModule::purgeHandles() 8720a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8721a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent bool enabled = false; 8722a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l(mLock); 8723a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8724a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8725a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 8726a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent handle->effect().clear(); 8727a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle->hasControl()) { 8728a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = handle->enabled(); 8729a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8730a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8731a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8732a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return enabled; 8733a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8734a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8735be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 873665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 873765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 873865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 873965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 874065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 874265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 874365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 874565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 874665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 874765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 874865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 874965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 875065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 875165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 875265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 875365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 875465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 875565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 875665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 875765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 875865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 875965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 876065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 876165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 876265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 876365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 876465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 876565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8766e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 876765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 876865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 876965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 877065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 877165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 877265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 877365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 877465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 877565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 877665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 877765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 877865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 877965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 878065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 878165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 878265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 878365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 878465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 878565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 878665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 878765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 878865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 878965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 879065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 879165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 879265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 879365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 879465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 879565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 879665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 879765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 879865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 879965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 880065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 8801a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8802a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 880365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 880465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 880565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 880665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 880765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 880865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 880965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 881065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 881165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 881265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 881365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 881465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 881565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 881665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 881765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 881865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 881965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 882065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 882265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 882365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 882565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 882665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 882765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 882865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 88293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 8830a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 883165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88323856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 883365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 88343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 88353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 88363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 883765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 883865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 883965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 884065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 884165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8842a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 884365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 884465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8845e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 884665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 884729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 884865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 884965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 885065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 885165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 885365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 8855a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8856a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mEffect == 0) { 8857a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8858a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return; 8859a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8860a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->lock(); 8861a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8862a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->unlock(); 88633a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 886465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 886565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 886665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 886765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 886965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 887065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 887165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8872db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8873db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8874db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8875db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 887659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 887759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 887859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 887959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 888059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 888159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 888259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 888359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 888459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 888559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 888659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 888759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8888db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8889db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8890db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8891db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8892db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8893db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8894db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8895db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 889665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 889765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 889865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 889965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89003856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 890165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 890259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 890365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8904db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8905db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8906db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 890759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 890859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 890959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 891059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 891159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 891259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 891359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 891459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 891559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 891659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 891759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 891859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 891959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 892059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 892165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 892265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 892365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 892465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 89263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 89273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 892858123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 89293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 893058123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 893165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 893265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 893365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8934a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 8935a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 8936db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8937db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8938db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8939db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 894059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 894159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 894265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 894365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 894465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8945a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 89461a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 89473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 89483a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8949dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 895098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 895165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 895265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 895365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 895565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 895625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 895725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 895825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 895925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 896025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 896165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 896325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 896465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 896565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 896665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 896765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 896865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 896965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 89703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 897165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 897265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 897365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 897465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 897565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 897665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 897765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 897865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 897965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 898065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 898165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 898265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 898365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 898465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 898625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 898765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 898865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 898965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 89905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 899165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 899265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 899365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 899465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 89955ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 899665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 899765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 899865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 899925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 900025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 900125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 900225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 900325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 900425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 900525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 900625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 9007aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 9008aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 900965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 9010aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9011aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 9012aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 9013aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 9014aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 901565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 901665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 901765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 901865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 901965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 902065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 902165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 9022aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 902365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 902465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 9025aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 902665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 902765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 902865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 903065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 903165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 903365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 90343856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 903565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 903759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 903859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 903965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 904065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 904165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 904265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 904365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 904525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 904625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 904725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 904825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 904965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 905065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 905165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 905265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 905365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 905465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 905565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 905665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 905765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 905865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 905965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 906065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 906165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 906265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 906365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 906565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 906665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 906765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 906865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 906965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 907265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9073a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 907465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 907644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 907765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 907865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 907965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 90803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 90813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 908265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 908365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 908465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 908565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 908665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 908765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 908865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 908965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 909065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 909165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90929eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 909365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 90949eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 9095b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 9096b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 909765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9098fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 90999eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 9100544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 9101544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9102544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 9103544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 910465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 910565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 910665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 910765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 910865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 910965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 911065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 911165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 911265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 911365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 911459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 9115cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 911665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 911765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 911865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 911965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 912065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 9121090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 912265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 912365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9124090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 912565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 912665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 912759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 9128cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 912965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 913065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 913165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 913265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9133de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 9134de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 9135090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 913665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 913765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9138090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 913965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 914065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 914159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 914259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 914359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 914459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 914559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 914659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 914759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 914859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 9149090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 915059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 915159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9152090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 915359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 915459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 915591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 915691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 915791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent Mutex::Autolock _l(mLock); 915891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent sp<ThreadBase> thread = mThread.promote(); 915991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (thread == 0) { 916091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 916191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent return; 916291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 916391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 916491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 916591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 916691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent// Must be called with EffectChain::mLock locked 916791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 916891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 916991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 917091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 917191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 917291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 917391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 917465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 917565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 917665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9177dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 9178dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 91795ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 9180dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 9181dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9182fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 9183fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 9184544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 9185544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 9186544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 9187dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 9188544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 9189b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 9190544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 9191544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 9192544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9193544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 9194544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 9195544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 9196544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 9197544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 919891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 9199544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 9200544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 9201544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9202544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9203544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9204dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9205dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 920665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 9207544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 9208dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 9209dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 9210dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 921165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 921265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 921365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 921465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 921565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 921665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9217cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 9218de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 921965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 922065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 922165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 922265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 922365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 9224de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 9225de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 9226de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 9227de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 9228de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 9229de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 923065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 923165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 923265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 923365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 923465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 9235de070137f11d346fba77605bd76a44c040a618fcEric Laurent 923665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 923765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 923865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 923965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 924065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 924165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 924265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 924365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 924465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 924565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 924665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 924765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 924865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 924965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 925065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 925165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 925265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 925365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 925465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 925565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 925665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 925765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 925865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 925965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 926065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92618d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 92628d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 92638d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 92648d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 926565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92668d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 926765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 926865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 926965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 927065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 927165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 927265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 927365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 92745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 927565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 927665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 927765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 927865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 927965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 928065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 928165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 928265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 928365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 928465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 928565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 928665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 928765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 928865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 928965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 929065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 929165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 929265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 929365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 929465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 929565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 929665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 929765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 929865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 929965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 930065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 930165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 930265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 930365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 930465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 930565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 930665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 930765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 930865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 930965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 931065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 931165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 931265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 931365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 931465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 931565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 931665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 931765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 931865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 932065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 932165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 932265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 932365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 932465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 932665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 932765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 932865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 932965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 933065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9331cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9332cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 933365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 933465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 93358d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 933665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 933765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 93388d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 933965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9340ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9341ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9342ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9343ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9344ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9345ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9346ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 934765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 934865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 934965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 935065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 935165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 935265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 935365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 935465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 935565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 93563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 935765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 935865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 935965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 936065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 936165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 936265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 936365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9364cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9365bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 936665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 936765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 936865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 936965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 937065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 937165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 937265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9373cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9374f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 937565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 937665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 937765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 937865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 937965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 938065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 938165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9382cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9383cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 938465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 938565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 938665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 938765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9388cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9389cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 939065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9391cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9392cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 93938f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9394cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9395cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9396f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9397cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9398cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9399cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9400cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9401cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9402f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9403f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9404f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9405f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9406f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9407cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9408cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9409cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9410f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9411f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9412cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9413cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9414cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9415cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9416f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9417f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 941865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 941965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 942065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 942165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 942265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 942365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9424cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 942565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9426cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9427cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9428cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 942965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 943065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 943165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 943265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 943365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 943465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 943565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 943665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 943765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 943865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 943965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9440be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 944165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 944265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 944365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 944465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 944565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 944665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 944765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 944865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 944965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 945065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 945165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 945265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 945365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 945465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9455cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9456cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 945765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 945865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 945965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 946065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 946165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 946265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 946365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 946465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 946565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 946665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 946765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 946865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 946965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 947065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 947165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 947265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 947365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 947465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 947565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 947659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 947759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 947859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 947959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 948059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 948159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 948259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 94838d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 948459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 948559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 948659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 948759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 948859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 9489a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 949059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 94913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 949259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 949359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 949459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 949559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 949659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 949759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 949859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 949959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 950059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 950159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 950259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 950359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 950459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 950559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 950659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 95075ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 950859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 950959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 951059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 95113856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 951259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 951359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 951459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 951559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 9516a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->lock(); 9517a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = effect->controlHandle_l(); 9518a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 9519a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->setEnabled_l(handle->enabled()); 952059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9521a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->unlock(); 952259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 952359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 952459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 952559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 952659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 952759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 952859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 952959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 953059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 953159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 953259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 953359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 953459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 95358d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 953659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 953759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 953859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 953959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 954059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 954159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 95423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 954359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 954459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9545d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9546d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 954759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 954859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 954959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 955059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 955159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 955259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 955359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 955459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 955559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 955659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 95575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 955859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 955959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 956059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 956159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 956259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 956359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 956459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 956559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 956659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 956759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 956859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 956959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 957059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 95713856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 957259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 957359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 957459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 957559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 957659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 95776bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 95786bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 95796bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 95806bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 95816bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 95826bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 95836bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 95846bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9585db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9586db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9587db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9588db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9589db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 95906bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 95916bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9592db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9593db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9594db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9595db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9596db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 9597d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 959859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9599d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 960059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9601d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9602d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 960359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 960459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 960559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 960659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 960759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 960859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 960959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9610090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9611090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 961259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 961359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 961459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 961559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 961659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 96178d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 961859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 961959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 962059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 962159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 962259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 962359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 962459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9625db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9626db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9627db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 962859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 962959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9630db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 96315ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9632db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9633db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 963459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 96353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9636e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 963759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 963859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 963959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 964059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 964159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 964259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 964359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 964459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 964559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 964659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 964759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 96483856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9649e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 965059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 965159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 965259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 965359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 965459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 965559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 965665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 965765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 965865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 965965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 966065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 966165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 966265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 966365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 966465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 966565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 966665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 966765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9668