AudioFlinger.cpp revision 510a3d6b8018a77683dac466127ffd0af34bef6e
199e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten/* 265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Copyright 2007, The Android Open Source Project 465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Licensed under the Apache License, Version 2.0 (the "License"); 665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** you may not use this file except in compliance with the License. 765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** You may obtain a copy of the License at 865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** http://www.apache.org/licenses/LICENSE-2.0 1065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** 1165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** Unless required by applicable law or agreed to in writing, software 1265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** distributed under the License is distributed on an "AS IS" BASIS, 1365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** See the License for the specific language governing permissions and 1565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian** limitations under the License. 1665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian*/ 1765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 2065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian//#define LOG_NDEBUG 0 2165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <math.h> 2365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <signal.h> 2465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/time.h> 2565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <sys/resource.h> 2665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <binder/IPCThreadState.h> 2865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IServiceManager.h> 2965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/Log.h> 30d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten#include <utils/Trace.h> 3165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/Parcel.h> 3265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <binder/IPCThreadState.h> 3365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/String16.h> 3465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <utils/threads.h> 3538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent#include <utils/Atomic.h> 3665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 37fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin#include <cutils/bitops.h> 3865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <cutils/properties.h> 39f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten#include <cutils/compiler.h> 4065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#undef ADD_BATTERY_DATA 42d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten 43d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 449ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang#include <media/IMediaPlayerService.h> 4525b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten#include <media/IMediaDeathNotifier.h> 46d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 4765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioTrackShared.h> 4965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <private/media/AudioEffectShared.h> 50fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 5164760240f931714858a59c1579f07264d7182ba2Dima Zavin#include <system/audio.h> 527394a4f358fa9908a9f0a7c954b65c399f4268e6Dima Zavin#include <hardware/audio.h> 5365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioMixer.h" 5565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include "AudioFlinger.h" 5644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten#include "ServiceUtilities.h" 5765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#include <media/EffectsFactoryApi.h> 596d8b694d999e9be7d5dcc336535832a80fb6f61fEric Laurent#include <audio_effects/effect_visualizer.h> 6059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_ns.h> 6159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent#include <audio_effects/effect_aec.h> 6265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten#include <audio_utils/primitives.h> 643b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten 65feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent#include <powermanager/PowerManager.h> 66190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 674d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten// #define DEBUG_CPU_USAGE 10 // log statistics every n wall clock seconds 68190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 69190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/CentralTendencyStatistics.h> 70190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#include <cpustats/ThreadCpuUsage.h> 71190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 724d8d0c30abfa4b8d75866d42094cc797e05068faGlenn Kasten 734ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/cc_helper.h> 744ff14bae91075eb274eb1c2975982358946e7e63John Grossman#include <common_time/local_clock.h> 754ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7658912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "FastMixer.h" 7758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 7858912562617941964939a4182cda71eaeb153d4bGlenn Kasten// NBAIO implementations 7958912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "AudioStreamOutSink.h" 8058912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "MonoPipe.h" 8158912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "MonoPipeReader.h" 82fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#include "Pipe.h" 83fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#include "PipeReader.h" 8458912562617941964939a4182cda71eaeb153d4bGlenn Kasten#include "SourceAudioBufferProvider.h" 8558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 861dc28b794587be22c90a97070d928f94586db638Glenn Kasten#include "SchedulingPolicyService.h" 8758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 8865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 8965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// Note: the following macro is used for extremely verbose logging message. In 911c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// order to run with ALOG_ASSERT turned on, we need to have LOG_NDEBUG set to 921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// 0; but one side effect of this is to turn all LOGV's as well. Some messages 931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are so verbose that we want to suppress them even when we have ALOG_ASSERT 941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// turned on. Do not uncomment the #def below unless you really know what you 951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman// are doing and want to see all of the extremely verbose messages. 961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman//#define VERY_VERY_VERBOSE_LOGGING 971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#ifdef VERY_VERY_VERBOSE_LOGGING 981c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV ALOGV 991c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#else 1001c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#define ALOGVV(a...) do { } while(0) 1011c345196edc61694f29307a1826a64a0d26028dcJohn Grossman#endif 102de070137f11d346fba77605bd76a44c040a618fcEric Laurent 10365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiannamespace android { 10465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kDeadlockedString[] = "AudioFlinger may be deadlocked\n"; 106ec1d6b5e17281a066d618f7fcd2b63b3ce11f421Glenn Kastenstatic const char kHardwareLockedString[] = "Hardware lock is taken\n"; 10765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 10865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const float MAX_GAIN = 4096.0f; 109b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kastenstatic const uint32_t MAX_GAIN_INT = 0x1000; 11065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// retry counts for buffer fill timeout 11265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// 50 * ~20msecs = 1 second 11365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetries = 50; 11465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackStartupRetries = 50; 11565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// allow less retry attempts on direct output thread. 11665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// direct outputs can be a scarce resource in audio hardware and should 11765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// be released as quickly as possible. 11865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int8_t kMaxTrackRetriesDirect = 2; 11965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 12065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic const int kDumpLockRetries = 50; 1217dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const int kDumpLockSleepUs = 20000; 12265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1237dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// don't warn about blocked writes or record buffer overflows more often than this 1247dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kWarningThrottleNs = seconds(5); 12565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent// RecordThread loop sleep time upon application overrun or audio HAL read error 1277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatic const int kRecordThreadSleepUs = 5000; 12865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1297dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten// maximum time to wait for setParameters to complete 1307dede876998ff56351d495ec3a798c1b131193e8Glenn Kastenstatic const nsecs_t kSetParametersTimeoutNs = seconds(2); 13160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent 1327cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// minimum sleep time for the mixer thread loop when tracks are active but in underrun 1337cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMinThreadSleepTimeUs = 5000; 1347cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent// maximum divider applied to the active sleep time in the mixer thread loop 1357cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurentstatic const uint32_t kMaxThreadSleepTimeShift = 2; 1367cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 13758912562617941964939a4182cda71eaeb153d4bGlenn Kasten// minimum normal mix buffer size, expressed in milliseconds rather than frames 13858912562617941964939a4182cda71eaeb153d4bGlenn Kastenstatic const uint32_t kMinNormalMixBufferSizeMs = 20; 1394adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten// maximum normal mix buffer size 1404adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kastenstatic const uint32_t kMaxNormalMixBufferSizeMs = 24; 14158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1424ff14bae91075eb274eb1c2975982358946e7e63John Grossmannsecs_t AudioFlinger::mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 1437cafbb32999049873d4746ba83bd20c88abe6ce6Eric Laurent 144300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten// Whether to use fast mixer 145300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kastenstatic const enum { 146300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Never, // never initialize or use: for debugging only 147300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Always, // always initialize and use, even if not needed: for debugging only 148300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // normal mixer multiplier is 1 149300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Static, // initialize if needed, then use all the time if initialized, 1504adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 151300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten FastMixer_Dynamic, // initialize if needed, then use dynamically depending on track load, 1524adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // multiplier is calculated based on min & max normal mixer buffer size 153300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // FIXME for FastMixer_Dynamic: 154300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Supporting this option will require fixing HALs that can't handle large writes. 155300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // For example, one HAL implementation returns an error from a large write, 156300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // and another HAL implementation corrupts memory, possibly in the sample rate converter. 157300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // We could either fix the HAL implementations, or provide a wrapper that breaks 158300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // up large writes into smaller ones, and the wrapper would need to deal with scheduler. 159300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten} kUseFastMixer = FastMixer_Static; 160300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 16128ed2f93324988767b5658eba7c1fa781a275183Glenn Kastenstatic uint32_t gScreenState; // incremented by 2 when screen state changes, bit 0 == 1 means "off" 16228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // AudioFlinger::setParameters() updates, other threads read w/o lock 16328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten 164fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten// Priorities for requestPriority 165fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kastenstatic const int kPriorityAudioApp = 2; 166fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kastenstatic const int kPriorityFastMixer = 3; 167fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten 16865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 16965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 170d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 1719ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang// To collect the amplifier usage 1729ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wangstatic void addBatteryData(uint32_t params) { 17325b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten sp<IMediaPlayerService> service = IMediaDeathNotifier::getMediaPlayerService(); 17425b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten if (service == NULL) { 17525b248eb52a0a16adaef6b79c9d92cb88b9a2bc2Glenn Kasten // it already logged 1769ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang return; 1779ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 1789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 1799ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang service->addBatteryData(params); 1809ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang} 181d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 1829ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 183f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurentstatic int load_audio_interface(const char *if_name, audio_hw_device_t **dev) 184799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 185f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent const hw_module_t *mod; 186799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc; 187799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 188f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = hw_get_module_by_class(AUDIO_HARDWARE_MODULE_ID, if_name, &mod); 189f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't load audio hw module %s.%s (%s)", __func__, 190f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 191f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 192799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 193f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 194f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = audio_hw_device_open(mod, dev); 195f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE_IF(rc, "%s couldn't open audio hw device in %s.%s (%s)", __func__, 196f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent AUDIO_HARDWARE_MODULE_ID, if_name, strerror(-rc)); 197f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (rc) { 198799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin goto out; 199f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 200f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if ((*dev)->common.version != AUDIO_DEVICE_API_VERSION_CURRENT) { 201f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent ALOGE("%s wrong audio hw device version %04x", __func__, (*dev)->common.version); 202f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent rc = BAD_VALUE; 203f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent goto out; 204f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent } 205799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 206799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 207799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavinout: 208799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *dev = NULL; 209799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return rc; 210799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 211799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 21265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 21365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 21465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::AudioFlinger() 21565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioFlinger(), 2164ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev(NULL), 2177d6c35bf132a46c0a8a9826491882495fc98bd8cGlenn Kasten mHardwareStatus(AUDIO_HW_IDLE), 2184ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(1.0f), 2197d6c35bf132a46c0a8a9826491882495fc98bd8cGlenn Kasten mMasterVolumeSW(1.0f), 2204ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSupportLvl(MVS_NONE), 2214ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterMute(false), 2224ff14bae91075eb274eb1c2975982358946e7e63John Grossman mNextUniqueId(1), 2234ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMode(AUDIO_MODE_INVALID), 2244ff14bae91075eb274eb1c2975982358946e7e63John Grossman mBtNrecIsOff(false) 22565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2265a61d2f277af3098fc10b2881babca16391362daDima Zavin} 2275a61d2f277af3098fc10b2881babca16391362daDima Zavin 2285a61d2f277af3098fc10b2881babca16391362daDima Zavinvoid AudioFlinger::onFirstRef() 2295a61d2f277af3098fc10b2881babca16391362daDima Zavin{ 230799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin int rc = 0; 231fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 232935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 233935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent 234799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin /* TODO: move all this work into an Init() function */ 2354ff14bae91075eb274eb1c2975982358946e7e63John Grossman char val_str[PROPERTY_VALUE_MAX] = { 0 }; 2364ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (property_get("ro.audio.flinger_standbytime_ms", val_str, NULL) >= 0) { 2374ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t int_val; 2384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (1 == sscanf(val_str, "%u", &int_val)) { 2394ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = milliseconds(int_val); 2404ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using %u mSec as standby time.", int_val); 2414ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 2424ff14bae91075eb274eb1c2975982358946e7e63John Grossman mStandbyTimeInNsecs = kDefaultStandbyTimeInNsecs; 2434ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGI("Using default %u mSec as standby time.", 2444ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 2454ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 2464ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 24765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 248a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMode = AUDIO_MODE_NORMAL; 24965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 25065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::~AudioFlinger() 25265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 25365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mRecordThreads.isEmpty()) { 25465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeInput() will remove first entry from mRecordThreads 255d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeInput_nonvirtual(mRecordThreads.keyAt(0)); 25665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 25765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mPlaybackThreads.isEmpty()) { 25865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // closeOutput() will remove first entry from mPlaybackThreads 259d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten closeOutput_nonvirtual(mPlaybackThreads.keyAt(0)); 26065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 261799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 2622b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 2632b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten // no mHardwareLock needed, as there are no other references to this 264a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_close(mAudioHwDevs.valueAt(i)->hwDevice()); 265a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent delete mAudioHwDevs.valueAt(i); 26665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 26765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 26865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 269a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentstatic const char * const audio_interfaces[] = { 270a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_PRIMARY, 271a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_A2DP, 272a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AUDIO_HARDWARE_MODULE_ID_USB, 273a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent}; 274a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent#define ARRAY_SIZE(x) (sizeof((x))/sizeof(((x)[0]))) 275a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 276bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenaudio_hw_device_t* AudioFlinger::findSuitableHwDev_l(audio_module_handle_t module, audio_devices_t devices) 277799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin{ 278a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // if module is 0, the request comes from an old policy manager and we should load 279a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // well known modules 280a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (module == 0) { 281a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("findSuitableHwDev_l() loading well know audio hw modules"); 282a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < ARRAY_SIZE(audio_interfaces); i++) { 283a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent loadHwModule_l(audio_interfaces[i]); 284a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 285a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 286a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // check a match for the requested module handle 287a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AudioHwDevice *audioHwdevice = mAudioHwDevs.valueFor(module); 288a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (audioHwdevice != NULL) { 289a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return audioHwdevice->hwDevice(); 290a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 291a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 292a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // then try to find a module supporting the requested device. 293799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 294a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 295799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if ((dev->get_supported_devices(dev) & devices) == devices) 296799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return dev; 297799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 298a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 299799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return NULL; 300799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin} 30165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 302be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpClients(int fd, const Vector<String16>& args) 30365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 30465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 30565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 30665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 30765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 30865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("Clients:\n"); 30965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mClients.size(); ++i) { 31077c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Client> client = mClients.valueAt(i).promote(); 31177c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (client != 0) { 31277c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten snprintf(buffer, SIZE, " pid: %d\n", client->pid()); 31377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 31465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 31565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3163a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 3173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append("Global session refs:\n"); 318012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten result.append(" session pid count\n"); 3193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mAudioSessionRefs.size(); i++) { 3203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *r = mAudioSessionRefs[i]; 321012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten snprintf(buffer, SIZE, " %7d %3d %3d\n", r->mSessionid, r->mPid, r->mCnt); 3223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen result.append(buffer); 3233a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 32465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 32565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 32665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 32765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpInternals(int fd, const Vector<String16>& args) 32965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 33165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 33265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 333a4454b4765c5905f14186893b0688be375642283Glenn Kasten hardware_call_state hardwareStatus = mHardwareStatus; 33465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3354ff14bae91075eb274eb1c2975982358946e7e63John Grossman snprintf(buffer, SIZE, "Hardware status: %d\n" 3364ff14bae91075eb274eb1c2975982358946e7e63John Grossman "Standby Time mSec: %u\n", 3374ff14bae91075eb274eb1c2975982358946e7e63John Grossman hardwareStatus, 3384ff14bae91075eb274eb1c2975982358946e7e63John Grossman (uint32_t)(mStandbyTimeInNsecs / 1000000)); 33965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 34065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 34165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 34265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 343be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::dumpPermissionDenial(int fd, const Vector<String16>& args) 34465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 34565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 34665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 34765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 34865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Permission Denial: " 34965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian "can't dump AudioFlinger from pid=%d, uid=%d\n", 35065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingPid(), 35165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->getCallingUid()); 35265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 35365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 35465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 35565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatic bool tryLock(Mutex& mutex) 35765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 35865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = false; 35965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (int i = 0; i < kDumpLockRetries; ++i) { 36065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mutex.tryLock() == NO_ERROR) { 36165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian locked = true; 36265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 36365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3647dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten usleep(kDumpLockSleepUs); 36565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 36665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return locked; 36765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 36865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::dump(int fd, const Vector<String16>& args) 37065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 37144deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (!dumpAllowed()) { 37265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpPermissionDenial(fd, args); 37365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 37465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // get state of hardware lock 37565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hardwareLocked = tryLock(mHardwareLock); 37665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!hardwareLocked) { 37765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kHardwareLockedString); 37865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 37965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 38065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareLock.unlock(); 38165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 38265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 38465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 38665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 38765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result(kDeadlockedString); 38865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 38965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpClients(fd, args); 39265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 39365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump playback threads 39565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 39665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->dump(fd, args); 39765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 39965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // dump record threads 40065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 40165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->dump(fd, args); 40265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin // dump all hardware devs 405799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 406a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 407799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin dev->dump(dev, fd); 40865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 40965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) mLock.unlock(); 41065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 41165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 41265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 41365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 41498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kastensp<AudioFlinger::Client> AudioFlinger::registerPid_l(pid_t pid) 41598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten{ 41698ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // If pid is already in the mClients wp<> map, then use that entry 41798ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // (for which promote() is always != 0), otherwise create a new entry and Client. 41898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = mClients.valueFor(pid).promote(); 41998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten if (client == 0) { 42098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = new Client(this, pid); 42198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten mClients.add(pid, client); 42298ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten } 42398ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten 42498ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten return client; 42598ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten} 42665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// IAudioFlinger interface 42865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 42965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 43065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioTrack> AudioFlinger::createTrack( 43165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 432fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 43365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 43458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 435254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 43665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 437a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 43865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 43972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output, 4403acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 44165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 44265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 44365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 44465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<PlaybackThread::Track> track; 44565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<TrackHandle> trackHandle; 44665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 44765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 44865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 44965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // client AudioTrack::set already implements AUDIO_STREAM_DEFAULT => AUDIO_STREAM_MUSIC, 451263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // but if someone uses binder directly they could bypass that and cause us to crash 452263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(streamType) >= AUDIO_STREAM_CNT) { 45329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack() invalid stream type %d", streamType); 45465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 45565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 45665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 45765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 45865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 45965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 46065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 46139e94f8f723d445447fdee0822291e664b631f60Eric Laurent PlaybackThread *effectThread = NULL; 46265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 46329357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("unknown output thread"); 46465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 46565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 46665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 46765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 46898ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 46965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() sessionId: %d", (sessionId == NULL) ? -2 : *sessionId); 471fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 472f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // check if an effect chain with the same session ID is present on another 473f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent // output thread and move it here. 474de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 47539e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 47639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (mPlaybackThreads.keyAt(i) != output) { 47739e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t sessions = t->hasAudioSession(*sessionId); 47839e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (sessions & PlaybackThread::EFFECT_SESSION) { 47939e94f8f723d445447fdee0822291e664b631f60Eric Laurent effectThread = t.get(); 480f436fdcf93bd417fd3c9d2a8b19fd221d894b5e3Eric Laurent break; 48139e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 482de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 483de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 48465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 48565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 486de070137f11d346fba77605bd76a44c040a618fcEric Laurent // if no audio session id is provided, create one here 4877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 48865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 48965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 49065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 49165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4923856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack() lSessionId: %d", lSessionId); 49365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 49465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track = thread->createTrack_l(client, streamType, sampleRate, format, 4953acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten channelMask, frameCount, sharedBuffer, lSessionId, flags, tid, &lStatus); 49639e94f8f723d445447fdee0822291e664b631f60Eric Laurent 49739e94f8f723d445447fdee0822291e664b631f60Eric Laurent // move effect chain to this output thread if an effect on same session was waiting 49839e94f8f723d445447fdee0822291e664b631f60Eric Laurent // for a track to be created 49939e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (lStatus == NO_ERROR && effectThread != NULL) { 50039e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _dl(thread->mLock); 50139e94f8f723d445447fdee0822291e664b631f60Eric Laurent Mutex::Autolock _sl(effectThread->mLock); 50239e94f8f723d445447fdee0822291e664b631f60Eric Laurent moveEffectChain_l(lSessionId, effectThread, thread, true); 50339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 504a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 505a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // Look for sync events awaiting for a session to be used. 506a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mPendingSyncEvents.size(); i++) { 507a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPendingSyncEvents[i]->triggerSession() == lSessionId) { 508a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (thread->isValidSyncEvent(mPendingSyncEvents[i])) { 5092986460984580833161bdaabc7f17da1005a8961Eric Laurent if (lStatus == NO_ERROR) { 5102986460984580833161bdaabc7f17da1005a8961Eric Laurent track->setSyncEvent(mPendingSyncEvents[i]); 5112986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 5122986460984580833161bdaabc7f17da1005a8961Eric Laurent mPendingSyncEvents[i]->cancel(); 5132986460984580833161bdaabc7f17da1005a8961Eric Laurent } 514a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.removeAt(i); 515a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 516a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 517a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 518a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 51965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus == NO_ERROR) { 52165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian trackHandle = new TrackHandle(track); 52265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 52365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the Track so that the Client 52465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 52565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 52665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track.clear(); 52765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 52865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 52965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 530e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 53165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 53265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 53365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return trackHandle; 53465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 53565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::sampleRate(audio_io_handle_t output) const 53765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 53965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 54065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5415ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("sampleRate() unknown thread %d", output); 54265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 54365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 54465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->sampleRate(); 54565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 54665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenint AudioFlinger::channelCount(audio_io_handle_t output) const 54865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 55065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 55165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5525ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("channelCount() unknown thread %d", output); 55365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 55465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 55565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->channelCount(); 55665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 55765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_format_t AudioFlinger::format(audio_io_handle_t output) const 55965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 56065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 56165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 56265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5635ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("format() unknown thread %d", output); 56458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten return AUDIO_FORMAT_INVALID; 56565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 56665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->format(); 56765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 56865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastensize_t AudioFlinger::frameCount(audio_io_handle_t output) const 57065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 57165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 57265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 57365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5745ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("frameCount() unknown thread %d", output); 57565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 57665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 57758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME currently returns the normal mixer's frame count to avoid confusing legacy callers; 57858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // should examine all callers and fix them to handle smaller counts 57965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->frameCount(); 58065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 58165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenuint32_t AudioFlinger::latency(audio_io_handle_t output) const 58365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 58465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 58565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 58665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 5875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("latency() unknown thread %d", output); 58865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 58965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return thread->latency(); 59165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 59265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 59365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterVolume(float value) 59465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 595a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 596a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 597a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 598a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 599a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 60065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 60165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 60265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 60365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 60465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6054ff14bae91075eb274eb1c2975982358946e7e63John Grossman float swmv = value; 6064ff14bae91075eb274eb1c2975982358946e7e63John Grossman 607a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 608a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 60965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // when hw supports master volume, don't scale in sw mixer 6104ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_NONE != mMasterVolumeSupportLvl) { 6114ff14bae91075eb274eb1c2975982358946e7e63John Grossman for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6124ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 613a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6154ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6164ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (NULL != dev->set_master_volume) { 6174ff14bae91075eb274eb1c2975982358946e7e63John Grossman dev->set_master_volume(dev, value); 6184ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 6194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 620935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent } 6214ff14bae91075eb274eb1c2975982358946e7e63John Grossman 6224ff14bae91075eb274eb1c2975982358946e7e63John Grossman swmv = 1.0; 62365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6254ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume = value; 6264ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolumeSW = swmv; 6278d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 628e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterVolume(swmv); 62965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 63065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 63165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 63265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 633f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::setMode(audio_mode_t mode) 63465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 635a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 636a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 637a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 638a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 63965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 64165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 64265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 64365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 644930f4caa1e311ef7ff538c421a324396157eb24fGlenn Kasten if (uint32_t(mode) >= AUDIO_MODE_CNT) { 6455ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Illegal value: setMode(%d)", mode); 64665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 64765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 64865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 64965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for the lock 65065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 65165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MODE; 652799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ret = mPrimaryHardwareDev->set_mode(mPrimaryHardwareDev, mode); 65365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 65465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 65665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (NO_ERROR == ret) { 65765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 65865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMode = mode; 6598d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 660e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMode(mode); 66165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 66265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 66465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 66565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMicMute(bool state) 66765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 668a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 669a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 670a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 671a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 672a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 67365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 67465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 67565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 67665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 67765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 67865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 67965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_SET_MIC_MUTE; 680a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_mic_mute(mPrimaryHardwareDev, state); 68165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 68265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 68365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 68465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 68565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::getMicMute() const 68665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 687a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 688a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 689a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return false; 690a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 691a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 692fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool state = AUDIO_MODE_INVALID; 6932b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 69465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_GET_MIC_MUTE; 695799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mPrimaryHardwareDev->get_mic_mute(mPrimaryHardwareDev, &state); 69665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 69765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return state; 69865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 69965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setMasterMute(bool muted) 70165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 70265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 70365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 70465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 70565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 70665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent Mutex::Autolock _l(mLock); 70899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // This is an optimization, so PlaybackThread doesn't have to look at the one from AudioFlinger 70965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterMute = muted; 7108d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) 711e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setMasterMute(muted); 71265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 71465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 71565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianfloat AudioFlinger::masterVolume() const 71765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7189806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7199806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterVolume_l(); 72065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 72165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7224ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolumeSW() const 7234ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7244ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mLock); 7254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return masterVolumeSW_l(); 7264ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 72865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::masterMute() const 72965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7309806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten Mutex::Autolock _l(mLock); 7319806710f5d6722cfc5783c7eca3512451a0f2035Glenn Kasten return masterMute_l(); 73265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 73365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7344ff14bae91075eb274eb1c2975982358946e7e63John Grossmanfloat AudioFlinger::masterVolume_l() const 7354ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 7364ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (MVS_FULL == mMasterVolumeSupportLvl) { 7374ff14bae91075eb274eb1c2975982358946e7e63John Grossman float ret_val; 7384ff14bae91075eb274eb1c2975982358946e7e63John Grossman AutoMutex lock(mHardwareLock); 7394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 7415798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT((NULL != mPrimaryHardwareDev) && 7425798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten (NULL != mPrimaryHardwareDev->get_master_volume), 7435798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten "can't get master volume"); 7444ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7454ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPrimaryHardwareDev->get_master_volume(mPrimaryHardwareDev, &ret_val); 7464ff14bae91075eb274eb1c2975982358946e7e63John Grossman mHardwareStatus = AUDIO_HW_IDLE; 7474ff14bae91075eb274eb1c2975982358946e7e63John Grossman return ret_val; 7484ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 7494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 7504ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mMasterVolume; 7514ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 7524ff14bae91075eb274eb1c2975982358946e7e63John Grossman 75372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamVolume(audio_stream_type_t stream, float value, 75472ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) 75565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 75665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 75765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 75865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 75965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 761263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 76229357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamVolume() invalid stream %d", stream); 76365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 76465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 76765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 76865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 76965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 77065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 77165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 77265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 77465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 77665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 77765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 7788d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 779e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamVolume(stream, value); 78065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 78265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->setStreamVolume(stream, value); 78365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 78465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 78665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 78765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenstatus_t AudioFlinger::setStreamMute(audio_stream_type_t stream, bool muted) 78965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 79065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 79165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 79265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 79365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 79465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT || 796fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin uint32_t(stream) == AUDIO_STREAM_ENFORCED_AUDIBLE) { 79729357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("setStreamMute() invalid stream %d", stream); 79865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 79965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 80065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801935752053ef2691dbb6d5a6d149e0e362c6e3c74Eric Laurent AutoMutex lock(mLock); 80265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 80365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < mPlaybackThreads.size(); i++) 804e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mPlaybackThreads.valueAt(i)->setStreamMute(stream, muted); 80565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 80765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 80865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenfloat AudioFlinger::streamVolume(audio_stream_type_t stream, audio_io_handle_t output) const 81065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 811263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 81265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 81365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 81465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 81565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mLock); 81665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float volume; 81765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (output) { 81865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 81965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 82065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0.0f; 82165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume = thread->streamVolume(stream); 82365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8246637baae4244aec731c4014da72418d330636ae1Glenn Kasten volume = streamVolume_l(stream); 82565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 82665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return volume; 82865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 82965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 830fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenbool AudioFlinger::streamMute(audio_stream_type_t stream) const 83165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 832263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten if (uint32_t(stream) >= AUDIO_STREAM_CNT) { 83365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 83465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 83565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8366637baae4244aec731c4014da72418d330636ae1Glenn Kasten AutoMutex lock(mLock); 8376637baae4244aec731c4014da72418d330636ae1Glenn Kasten return streamMute_l(stream); 83865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 83965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setParameters(audio_io_handle_t ioHandle, const String8& keyValuePairs) 84165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 84223d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("setParameters(): io %d, keyvalue %s, tid %d, calling pid %d", 84365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ioHandle, keyValuePairs.string(), gettid(), IPCThreadState::self()->getCallingPid()); 84465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 84565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 84665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 84765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 84965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ioHandle == 0 means the parameters are global to the audio hardware interface 85065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 851a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 852799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status_t final_result = NO_ERROR; 8538abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 854a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 855a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_PARAMETER; 856a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 857a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 858a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent status_t result = dev->set_parameters(dev, keyValuePairs.string()); 859a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent final_result = result ?: final_result; 860a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 861a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 8628abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 86359bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 86459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 86559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent String8 value; 86659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent if (param.get(String8(AUDIO_PARAMETER_KEY_BT_NREC), value) == NO_ERROR) { 867bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent bool btNrecIsOff = (value == AUDIO_PARAMETER_VALUE_OFF); 868bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent if (mBtNrecIsOff != btNrecIsOff) { 86959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 87059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent sp<RecordThread> thread = mRecordThreads.valueAt(i); 871510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten audio_devices_t device = thread->device() & AUDIO_DEVICE_IN_ALL; 872510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten bool suspend = audio_is_bluetooth_sco_device(device) && btNrecIsOff; 873510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // collect all of the thread's session IDs 874510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids = thread->sessionIds(); 875510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // suspend effects associated with those session IDs 876510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < ids.size(); ++j) { 877510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = ids.keyAt(j); 87859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_AEC, 87959bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 880510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 88159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent thread->setEffectSuspended(FX_IID_NS, 88259bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent suspend, 883510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sessionId); 88459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 88559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 886bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent mBtNrecIsOff = btNrecIsOff; 88759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 88859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 88928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten String8 screenState; 89028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (param.get(String8(AudioParameter::keyScreenState), screenState) == NO_ERROR) { 89128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten bool isOff = screenState == "off"; 89228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (isOff != (gScreenState & 1)) { 89328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten gScreenState = ((gScreenState & ~1) + 2) | isOff; 89428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 89528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 896799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return final_result; 89765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 89865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 89965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // hold a strong ref on thread in case closeOutput() or closeInput() is called 90065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and the thread is exited once the lock is released 90165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread; 90265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 90365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 90465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(ioHandle); 905d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 90665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(ioHandle); 9077fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten } else if (thread == primaryPlaybackThread_l()) { 9087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // indicate output device change to all input threads for pre processing 9097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioParameter param = AudioParameter(keyValuePairs); 9107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int value; 91189d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent if ((param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) && 91289d94e79dad032fb18ddc655e6068e4231d3f0aaEric Laurent (value != 0)) { 9137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 9147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mRecordThreads.valueAt(i)->setParameters(keyValuePairs); 9157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 9167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 91765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 91865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9197378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (thread != 0) { 9207378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten return thread->setParameters(keyValuePairs); 92165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 92265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 92365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 92465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenString8 AudioFlinger::getParameters(audio_io_handle_t ioHandle, const String8& keys) const 92665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 92723d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten// ALOGV("getParameters() io %d, keys %s, tid %d, calling pid %d", 92865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ioHandle, keys.string(), gettid(), IPCThreadState::self()->getCallingPid()); 92965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 930a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 931a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 93265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (ioHandle == 0) { 933fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin String8 out_s8; 934fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 935799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 9368abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten char *s; 9378abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten { 9388abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten AutoMutex lock(mHardwareLock); 9398abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_GET_PARAMETER; 940a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 9418abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten s = dev->get_parameters(dev, keys.string()); 9428abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9438abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten } 944ef7740be67a4d7b6b033ebed59c3d4a9c74a2c18John Grossman out_s8 += String8(s ? s : ""); 945799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin free(s); 946799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin } 947fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 94865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 94965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 95065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(ioHandle); 95165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 95265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getParameters(keys); 95365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 95565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 95665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getParameters(keys); 95765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 95865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return String8(""); 95965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 96065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 961dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kastensize_t AudioFlinger::getInputBufferSize(uint32_t sampleRate, audio_format_t format, 962dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten audio_channel_mask_t channelMask) const 96365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 964a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 965a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 966a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return 0; 967a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 968a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 9692b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten AutoMutex lock(mHardwareLock); 9702b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE; 971f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 972f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: sampleRate, 973dd8104cc5367262f0e5f13df4e79f131e8d560bbGlenn Kasten channel_mask: channelMask, 974f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: format, 975f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 976f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent size_t size = mPrimaryHardwareDev->get_input_buffer_size(mPrimaryHardwareDev, &config); 9772b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 9782b213bc220768d2b984239511cd4554a96bc0079Glenn Kasten return size; 97965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 98065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenunsigned int AudioFlinger::getInputFramesLost(audio_io_handle_t ioHandle) const 98265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 98365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 98465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 98565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = checkRecordThread_l(ioHandle); 98665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordThread != NULL) { 98765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordThread->getInputFramesLost(); 98865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 98965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 99065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 99165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 99265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::setVoiceVolume(float value) 99365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 994a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent status_t ret = initCheck(); 995a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent if (ret != NO_ERROR) { 996a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent return ret; 997a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent } 998a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent 99965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 100065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!settingsAllowed()) { 100165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return PERMISSION_DENIED; 100265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 100365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AutoMutex lock(mHardwareLock); 10058abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME; 1006a1884f9e9ec3836683efd7eb333ee442e8bc9d56Eric Laurent ret = mPrimaryHardwareDev->set_voice_volume(mPrimaryHardwareDev, value); 100765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHardwareStatus = AUDIO_HW_IDLE; 100865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 100965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return ret; 101065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 101165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames, 101372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output) const 101465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 101565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 101665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 101865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 101965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = checkPlaybackThread_l(output); 102065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread != NULL) { 102165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return playbackThread->getRenderPosition(halFrames, dspFrames); 102265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 102365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 102565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 102665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 102765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::registerClient(const sp<IAudioFlingerClient>& client) 102865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 102965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 103165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1032bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t pid = IPCThreadState::self()->getCallingPid(); 103365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mNotificationClients.indexOfKey(pid) < 0) { 103465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> notificationClient = new NotificationClient(this, 103565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client, 103665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid); 10373856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("registerClient() client %p, pid %d", notificationClient.get(), pid); 103865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 103965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNotificationClients.add(pid, notificationClient); 104065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<IBinder> binder = client->asBinder(); 104265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian binder->linkToDeath(notificationClient); 104365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 104465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the config change is always sent from playback or record threads to avoid deadlock 104565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // with AudioSystem::gLock 104665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 104765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.valueAt(i)->sendConfigEvent(AudioSystem::OUTPUT_OPENED); 104865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 104965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mRecordThreads.size(); i++) { 105165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.valueAt(i)->sendConfigEvent(AudioSystem::INPUT_OPENED); 105265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 105465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 105565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 105665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeNotificationClient(pid_t pid) 105765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 105865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 105965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1060a3b09254d44cd8d66ec947abe547538c4cfeaa89Glenn Kasten mNotificationClients.removeItem(pid); 10613a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 10623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("%d died, releasing its sessions", pid); 10638d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 10643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool removed = false; 10658d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; ) { 10663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 1067012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" pid %d @ %d", ref->mPid, i); 1068012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mPid == pid) { 1069012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" removing entry for pid %d session %d", pid, ref->mSessionid); 10703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 10713a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 10723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removed = true; 10733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen num--; 10748d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten } else { 10758d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten i++; 10763a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 10783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (removed) { 10793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 10803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 108165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 108265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 108365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// audioConfigChanged_l() must be called with AudioFlinger::mLock held 1084b81cc8c6f3eec9edb255ea99b6a6f243585b1e38Glenn Kastenvoid AudioFlinger::audioConfigChanged_l(int event, audio_io_handle_t ioHandle, const void *param2) 108565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 108665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mNotificationClients.size(); 108765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 108884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mNotificationClients.valueAt(i)->audioFlingerClient()->ioConfigChanged(event, ioHandle, 108984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten param2); 109065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 109165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 109365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// removeClient_l() must be called with AudioFlinger::mLock held 109465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::removeClient_l(pid_t pid) 109565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 10963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeClient_l() pid %d, tid %d, calling tid %d", pid, gettid(), IPCThreadState::self()->getCallingPid()); 109765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClients.removeItem(pid); 109865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 109965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1100717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent// getEffectThread_l() must be called with AudioFlinger::mLock held 1101717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::PlaybackThread> AudioFlinger::getEffectThread_l(int sessionId, int EffectId) 1102717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 1103717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> thread; 1104717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1105717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 1106717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (mPlaybackThreads.valueAt(i)->getEffect(sessionId, EffectId) != 0) { 1107717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent ALOG_ASSERT(thread == 0); 1108717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent thread = mPlaybackThreads.valueAt(i); 1109717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1110717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 1111717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 1112717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return thread; 1113717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 111465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 111665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 111772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id, 1118bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device, type_t type) 111965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : Thread(false), 112023bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mType(type), 112158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioFlinger(audioFlinger), mSampleRate(0), mFrameCount(0), mNormalFrameCount(0), 112284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 112384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mChannelCount(0), 112484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mFrameSize(1), mFormat(AUDIO_FORMAT_INVALID), 112584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mParamStatus(NO_ERROR), 11265ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten mStandby(false), mDevice(device), mId(id), 112784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mDeathRecipient(new PMDeathRecipient(this)) 112865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 112965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 113065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 113165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::~ThreadBase() 113265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 113365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.broadcast(); 1134feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // do not lock the mutex in destructor 1135feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 11369d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent if (mPowerManager != 0) { 11379d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent sp<IBinder> binder = mPowerManager->asBinder(); 11389d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent binder->unlinkToDeath(mDeathRecipient); 11399d18ec574f5d847a86a21594ac39394ef5b108fcEric Laurent } 114065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 114165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 114265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::exit() 114365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 11443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::exit"); 114565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 1146b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // This lock prevents the following race in thread (uniprocessor for illustration): 1147b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // if (!exitPending()) { 1148b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch from here to exit() 1149b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls requestExit(), what exitPending() observes 1150b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // exit() calls signal(), which is dropped since no waiters 1151b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // context switch back from exit() to here 1152b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // mWaitWorkCV.wait(...); 1153b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // // now thread is hung 1154b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // } 1155a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 115665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExit(); 115765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 115865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1159b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // When Thread::requestExitAndWait is made virtual and this method is renamed to 1160b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // "virtual status_t requestExitAndWait()", replace by "return Thread::requestExitAndWait();" 116165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian requestExitAndWait(); 116265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 116365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 116465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::ThreadBase::setParameters(const String8& keyValuePairs) 116565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 116665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 116765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 11683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ThreadBase::setParameters() %s", keyValuePairs.string()); 116965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 117065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 117165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.add(keyValuePairs); 117265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 117365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait condition with timeout in case the thread loop has exited 117465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // before the request could be processed 11757dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if (mParamCond.waitRelative(mLock, kSetParametersTimeoutNs) == NO_ERROR) { 117665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = mParamStatus; 117765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 117865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 117965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = TIMED_OUT; 118065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 118165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 118265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 118465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent(int event, int param) 118565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 118665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 118765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(event, param); 118865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 118965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 119065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// sendConfigEvent_l() must be called with ThreadBase::mLock held 119165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::sendConfigEvent_l(int event, int param) 119265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1193f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent; 1194f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mEvent = event; 1195f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten configEvent.mParam = param; 119665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.add(configEvent); 11973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("sendConfigEvent() num events %d event %d, param %d", mConfigEvents.size(), event, param); 119865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 119965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 120065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 120165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::processConfigEvents() 120265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 120365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 1204e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten while (!mConfigEvents.isEmpty()) { 12053856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("processConfigEvents() remaining events %d", mConfigEvents.size()); 1206f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten ConfigEvent configEvent = mConfigEvents[0]; 120765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfigEvents.removeAt(0); 120865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release mLock before locking AudioFlinger mLock: lock order is always 120965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // AudioFlinger then ThreadBase to avoid cross deadlock 121065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 121165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.lock(); 1212f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten audioConfigChanged_l(configEvent.mEvent, configEvent.mParam); 121365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->mLock.unlock(); 121465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 121565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 121665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 121765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 121865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1219be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args) 122065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 122165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 122265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 122365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 122465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 122565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 122665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 122765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "thread %p maybe dead locked\n", this); 122865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, buffer, strlen(buffer)); 122965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 123065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1231612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "io handle: %d\n", mId); 1232612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 1233612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent snprintf(buffer, SIZE, "TID: %d\n", getTid()); 1234612bbb57c59397a540e96f06bdd16e437a583af5Eric Laurent result.append(buffer); 123565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "standby: %d\n", mStandby); 123665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Sample rate: %d\n", mSampleRate); 123865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 123958912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "HAL frame count: %d\n", mFrameCount); 124058912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append(buffer); 124158912562617941964939a4182cda71eaeb153d4bGlenn Kasten snprintf(buffer, SIZE, "Normal frame count: %d\n", mNormalFrameCount); 124265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 124365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Channel Count: %d\n", mChannelCount); 124465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 12450d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, SIZE, "Channel Mask: 0x%08x\n", mChannelMask); 12460d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi result.append(buffer); 124765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Format: %d\n", mFormat); 124865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1249b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten snprintf(buffer, SIZE, "Frame size: %u\n", mFrameSize); 125065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 125265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nPending setParameters commands: \n"); 125365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(" Index Command"); 125565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mNewParameters.size(); ++i) { 125665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n %02d ", i); 125765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 125865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(mNewParameters[i]); 125965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 126065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 126165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\n\nPending config events: \n"); 126265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, " Index event param\n"); 126465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mConfigEvents.size(); i++) { 1266f3990f2cc8fd824ae52a880a7b22248e1bdfb192Glenn Kasten snprintf(buffer, SIZE, " %02d %02d %d\n", i, mConfigEvents[i].mEvent, mConfigEvents[i].mParam); 126765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 126865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 126965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 127065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 127165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 127265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 127365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 127465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 127565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 127665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 127765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1278be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::ThreadBase::dumpEffectChains(int fd, const Vector<String16>& args) 12791d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent{ 12801d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent const size_t SIZE = 256; 12811d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent char buffer[SIZE]; 12821d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent String8 result; 12831d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12841d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent snprintf(buffer, SIZE, "\n- %d Effect Chains:\n", mEffectChains.size()); 12851d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent write(fd, buffer, strlen(buffer)); 12861d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 12871d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent for (size_t i = 0; i < mEffectChains.size(); ++i) { 12881d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent sp<EffectChain> chain = mEffectChains[i]; 12891d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent if (chain != 0) { 12901d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent chain->dump(fd, args); 12911d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12921d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent } 12931d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent} 12941d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 1295feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock() 1296feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1297feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1298feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 1299feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1300feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1301feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::acquireWakeLock_l() 1302feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1303feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager == 0) { 1304feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent // use checkService() to avoid blocking if power service is not up yet 1305feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = 1306feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent defaultServiceManager()->checkService(String16("power")); 1307feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (binder == 0) { 13085ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Thread %s cannot connect to the power manager service", mName); 1309feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } else { 1310feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager = interface_cast<IPowerManager>(binder); 1311feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder->linkToDeath(mDeathRecipient); 1312feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1313feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1314feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1315feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<IBinder> binder = new BBinder(); 1316feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent status_t status = mPowerManager->acquireWakeLock(POWERMANAGER_PARTIAL_WAKE_LOCK, 1317feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent binder, 1318feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent String16(mName)); 1319feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (status == NO_ERROR) { 1320feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken = binder; 1321feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquireWakeLock_l() %s status %d", mName, status); 1323feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1324feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1325feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1326feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock() 1327feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1328feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 13296dbe883644940badc684957cfc381bfd115f205eEric Laurent releaseWakeLock_l(); 1330feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1331feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1332feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::releaseWakeLock_l() 1333feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1334feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mWakeLockToken != 0) { 13353856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releaseWakeLock_l() %s", mName); 1336feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (mPowerManager != 0) { 1337feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager->releaseWakeLock(mWakeLockToken, 0); 1338feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1339feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mWakeLockToken.clear(); 1340feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 1341feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1342feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1343feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::clearPowerManager() 1344feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1345feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent Mutex::Autolock _l(mLock); 1346feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 1347feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent mPowerManager.clear(); 1348feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 1349feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 1350feb0db689c17dced50afaee54c659f1676e2d505Eric Laurentvoid AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who) 1351feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent{ 1352feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent sp<ThreadBase> thread = mThread.promote(); 1353feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent if (thread != 0) { 1354feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent thread->clearPowerManager(); 1355feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent } 13565ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("power manager service died !!!"); 1357feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent} 13581d2bff0e588afe183a1baaae731519b4e957bbdbEric Laurent 135959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended( 136059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 136159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 136259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 136359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(type, suspend, sessionId); 136459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 136559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 136659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::setEffectSuspended_l( 136759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend, int sessionId) 136859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 1369090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectChain> chain = getEffectChain_l(sessionId); 137059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 137159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 137259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(type, suspend); 137359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 137459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(suspend); 137559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 137759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 137859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent updateSuspendedSessions_l(type, suspend, sessionId); 137959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 138059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 138159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnAddEffectChain_l(const sp<EffectChain>& chain) 138259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 13838d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(chain->sessionId()); 138459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 138559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 138659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 138759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 13880a7af18d0308295405491f86603e3d119450aba0Glenn Kasten const KeyedVector <int, sp<SuspendedSessionDesc> >& sessionEffects = 13890a7af18d0308295405491f86603e3d119450aba0Glenn Kasten mSuspendedSessions.valueAt(index); 139059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 139159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < sessionEffects.size(); i++) { 1392e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc = sessionEffects.valueAt(i); 139359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (int j = 0; j < desc->mRefCount; j++) { 139459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.keyAt(i) == EffectChain::kKeyForSuspendAll) { 139559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspendedAll_l(true); 139659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 13973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnAddEffectChain_l() suspending effects %08x", 1398e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten desc->mType.timeLow); 139959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->setEffectSuspended_l(&desc->mType, true); 140059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 140359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 140459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 140559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::updateSuspendedSessions_l(const effect_uuid_t *type, 140659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool suspend, 140759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 140859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 14098d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedSessions.indexOfKey(sessionId); 141059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent KeyedVector <int, sp<SuspendedSessionDesc> > sessionEffects; 141259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 141359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 141459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 14150a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 141659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 141759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.add(sessionId, sessionEffects); 141859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 141959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 142059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 142159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 142259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 14230a7af18d0308295405491f86603e3d119450aba0Glenn Kasten sessionEffects = mSuspendedSessions.valueAt(index); 142459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 142559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 142759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int key = EffectChain::kKeyForSuspendAll; 142859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 142959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent key = type->timeLow; 143059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 143159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = sessionEffects.indexOfKey(key); 143259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1433e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<SuspendedSessionDesc> desc; 143459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 143559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 143659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 143759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 143859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedSessionDesc(); 143959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (type != NULL) { 1440a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 144159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.add(key, desc); 14433856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() suspend adding effect %08x", key); 144459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 144559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount++; 144659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 144759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 144859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 144959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = sessionEffects.valueAt(index); 145159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 14523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing effect %08x", key); 145359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionEffects.removeItemsAt(index); 145459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (sessionEffects.isEmpty()) { 14553856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("updateSuspendedSessions_l() restore removing session %d", 145659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId); 145759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.removeItem(sessionId); 145859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 145959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (!sessionEffects.isEmpty()) { 146259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedSessions.replaceValueFor(sessionId, sessionEffects); 146359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 146459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 146559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 146659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 146759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled, 146859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent int sessionId) 146959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 147059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 1471a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent checkSuspendOnEffectEnabled_l(effect, enabled, sessionId); 1472a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent} 147359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 1474a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurentvoid AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect, 1475a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent bool enabled, 1476a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent int sessionId) 1477a85a74a8219c03f2b1d1ef98f3f02e55f89f89a3Eric Laurent{ 1478db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mType != RECORD) { 1479db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on 1480db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // another session. This gives the priority to well behaved effect control panels 1481db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // and applications not using global effects. 1482808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect 1483808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent // global effects 1484808e7d16504cbe5b28bb88c31afb2542ab488965Eric Laurent if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) { 1485db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX); 1486db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 1487db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 148859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 148959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 149059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (chain != 0) { 149159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent chain->checkSuspendOnEffectEnabled(effect, enabled); 149259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 149359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 149459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 149565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 149665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 14977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger, 14987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamOut* output, 149972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 1500bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device, 150123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten type_t type) 150223bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : ThreadBase(audioFlinger, id, device, type), 150384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMixBuffer(NULL), mSuspended(0), mBytesWritten(0), 150484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 150584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterMute as parameter 150684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mMasterMute(audioFlinger->masterMute_l()), 150784afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mStreamTypes[] initialized in constructor body 150884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mOutput(output), 150984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Assumes constructor is called by AudioFlinger with it's mLock held, 151084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // but it would be safer to explicitly pass initial masterVolume as parameter 15114ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMasterVolume(audioFlinger->masterVolumeSW_l()), 1512fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mLastWriteTime(0), mNumWrites(0), mNumDelayedWrites(0), mInWrite(false), 1513aa4397f07c43bd83bc3100b749401dc3d15e7622Glenn Kasten mMixerStatus(MIXER_IDLE), 1514810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks(MIXER_IDLE), 151558912562617941964939a4182cda71eaeb153d4bGlenn Kasten standbyDelay(AudioFlinger::mStandbyTimeInNsecs), 151628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState(gScreenState), 1517288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // index 0 is reserved for normal mixer's submix 1518288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask(((1 << FastMixerState::kMaxFastTracks) - 1) & ~1) 151965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1520480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioOut_%X", id); 1521feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 152265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 152365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1524263709e7be37c7040aaef385bc5c9389a9b5f514Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] is initialized by stream_type_t default constructor 1525fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten // There is no AUDIO_STREAM_MIN, and ++ operator does not compile 1526fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten for (audio_stream_type_t stream = (audio_stream_type_t) 0; stream < AUDIO_STREAM_CNT; 1527fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten stream = (audio_stream_type_t) (stream + 1)) { 15286637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].volume = mAudioFlinger->streamVolume_l(stream); 15296637baae4244aec731c4014da72418d330636ae1Glenn Kasten mStreamTypes[stream].mute = mAudioFlinger->streamMute_l(stream); 153065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 15316637baae4244aec731c4014da72418d330636ae1Glenn Kasten // mStreamTypes[AUDIO_STREAM_CNT] exists but isn't explicitly initialized here, 15326637baae4244aec731c4014da72418d330636ae1Glenn Kasten // because mAudioFlinger doesn't have one to copy from 153365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 153565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::~PlaybackThread() 153665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 153765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] mMixBuffer; 153865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 153965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1540be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dump(int fd, const Vector<String16>& args) 154165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 154265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpInternals(fd, args); 154365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpTracks(fd, args); 154465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpEffectChains(fd, args); 154565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 154665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1547be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args) 154865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 154965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 155065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 155165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 155265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 155358912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("Output thread %p stream volumes in dB:\n ", this); 155458912562617941964939a4182cda71eaeb153d4bGlenn Kasten for (int i = 0; i < AUDIO_STREAM_CNT; ++i) { 155558912562617941964939a4182cda71eaeb153d4bGlenn Kasten const stream_type_t *st = &mStreamTypes[i]; 155658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (i > 0) { 155758912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat(", "); 155858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 155958912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.appendFormat("%d:%.2g", i, 20.0 * log10(st->volume)); 156058912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (st->mute) { 156158912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("M"); 156258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 156358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 156458912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.append("\n"); 156558912562617941964939a4182cda71eaeb153d4bGlenn Kasten write(fd, result.string(), result.length()); 156658912562617941964939a4182cda71eaeb153d4bGlenn Kasten result.clear(); 156758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 156865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p tracks\n", this); 156965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1570288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 157165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 157265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 157365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track != 0) { 157465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->dump(buffer, SIZE); 157565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 157665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 157865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 157965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Output thread %p active tracks\n", this); 158065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 1581288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track::appendDumpHeader(result); 158265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mActiveTracks.size(); ++i) { 158377c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten sp<Track> track = mActiveTracks[i].promote(); 158477c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten if (track != 0) { 158577c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten track->dump(buffer, SIZE); 158677c1119ea0b5cb32287088ceeeb7e3b6bd14a85dGlenn Kasten result.append(buffer); 158765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 158965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 159088cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten 159188cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten // These values are "raw"; they will wrap around. See prepareTracks_l() for a better way. 159288cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten FastTrackUnderruns underruns = getFastTrackUnderruns(0); 159388cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten fdprintf(fd, "Normal mixer raw underrun counters: partial=%u empty=%u\n", 159488cbea8a918bbaf5e06e48aadd5af5e81d58d232Glenn Kasten underruns.mBitFields.mPartial, underruns.mBitFields.mEmpty); 159565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 159665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1597be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::PlaybackThread::dumpInternals(int fd, const Vector<String16>& args) 159865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 159965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 160065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 160165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 160265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 160365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nOutput thread %p internals\n", this); 160465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "last write occurred (msecs): %llu\n", ns2ms(systemTime() - mLastWriteTime)); 160665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "total writes: %d\n", mNumWrites); 160865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 160965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "delayed writes: %d\n", mNumDelayedWrites); 161065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "blocked in write: %d\n", mInWrite); 161265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "suspend count: %d\n", mSuspended); 161465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "mix buffer : %p\n", mMixBuffer); 161665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 161765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 16181295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten fdprintf(fd, "Fast track availMask=%#x\n", mFastTrackAvailMask); 161965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 162165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 162265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 162365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Thread virtuals 162465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::readyToRun() 162565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1626b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 1627b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (status == NO_ERROR) { 1628df64d15042bbd5e0e4933ac49bf3c177dd94752cSteve Block ALOGI("AudioFlinger's thread %p ready to run", this); 1629b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 163029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("No working audio driver found."); 163165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 1632b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 163365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 163465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 163565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::onFirstRef() 163665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1637feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, ANDROID_PRIORITY_URGENT_AUDIO); 163865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 163965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 164065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createTrack_l() must be called with AudioFlinger::mLock held 1641ea7939a079b3600cab955760839b021326f8cfc3Glenn Kastensp<AudioFlinger::PlaybackThread::Track> AudioFlinger::PlaybackThread::createTrack_l( 164265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 1643fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 164465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 164558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 1646254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 164765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 164865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 164965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 165073d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags, 16513acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t tid, 165265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 165365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 165465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track; 165565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 165665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 165773d227557ba5192735356bacab9f77b44980793bGlenn Kasten bool isTimed = (flags & IAudioFlinger::TRACK_TIMED) != 0; 165873d227557ba5192735356bacab9f77b44980793bGlenn Kasten 165973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // client expresses a preference for FAST, but we get the final say 1660e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 1661e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if ( 166273d227557ba5192735356bacab9f77b44980793bGlenn Kasten // not timed 166373d227557ba5192735356bacab9f77b44980793bGlenn Kasten (!isTimed) && 166473d227557ba5192735356bacab9f77b44980793bGlenn Kasten // either of these use cases: 166573d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 166673d227557ba5192735356bacab9f77b44980793bGlenn Kasten // use case 1: shared buffer with any frame count 166773d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 166873d227557ba5192735356bacab9f77b44980793bGlenn Kasten (sharedBuffer != 0) 166973d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) || 1670e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // use case 2: callback handler and frame count is default or at least as large as HAL 167173d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( 16723acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten (tid != -1) && 1673e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ((frameCount == 0) || 1674300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (frameCount >= (int) (mFrameCount * 2))) // * 2 is due to SRC jitter, see below 167573d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) 167673d227557ba5192735356bacab9f77b44980793bGlenn Kasten ) && 167773d227557ba5192735356bacab9f77b44980793bGlenn Kasten // PCM data 167873d227557ba5192735356bacab9f77b44980793bGlenn Kasten audio_is_linear_pcm(format) && 167973d227557ba5192735356bacab9f77b44980793bGlenn Kasten // mono or stereo 168073d227557ba5192735356bacab9f77b44980793bGlenn Kasten ( (channelMask == AUDIO_CHANNEL_OUT_MONO) || 168173d227557ba5192735356bacab9f77b44980793bGlenn Kasten (channelMask == AUDIO_CHANNEL_OUT_STEREO) ) && 168258912562617941964939a4182cda71eaeb153d4bGlenn Kasten#ifndef FAST_TRACKS_AT_NON_NATIVE_SAMPLE_RATE 168373d227557ba5192735356bacab9f77b44980793bGlenn Kasten // hardware sample rate 168458912562617941964939a4182cda71eaeb153d4bGlenn Kasten (sampleRate == mSampleRate) && 168558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#endif 168658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // normal mixer has an associated fast mixer 168758912562617941964939a4182cda71eaeb153d4bGlenn Kasten hasFastMixer() && 168858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // there are sufficient fast track slots available 168958912562617941964939a4182cda71eaeb153d4bGlenn Kasten (mFastTrackAvailMask != 0) 169073d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME test that MixerThread for this fast track has a capable output HAL 169173d227557ba5192735356bacab9f77b44980793bGlenn Kasten // FIXME add a permission test also? 1692e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten ) { 1693e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // if frameCount not specified, then it defaults to fast mixer (HAL) frame count 1694e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount == 0) { 1695300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount = mFrameCount * 2; // FIXME * 2 is due to SRC jitter, should be computed 1696e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 169731dfd1db7a4d2228d9642008af6f3dd744368eb6Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST accepted: frameCount=%d mFrameCount=%d", 1698300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten frameCount, mFrameCount); 1699e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } else { 1700852fca99e25db8d2180c2622ca55fca676490a08Glenn Kasten ALOGV("AUDIO_OUTPUT_FLAG_FAST denied: isTimed=%d sharedBuffer=%p frameCount=%d " 1701254af180475346b6186b49c297f340c9c4817511Glenn Kasten "mFrameCount=%d format=%d isLinear=%d channelMask=%#x sampleRate=%d mSampleRate=%d " 170258912562617941964939a4182cda71eaeb153d4bGlenn Kasten "hasFastMixer=%d tid=%d fastTrackAvailMask=%#x", 170358912562617941964939a4182cda71eaeb153d4bGlenn Kasten isTimed, sharedBuffer.get(), frameCount, mFrameCount, format, 170458912562617941964939a4182cda71eaeb153d4bGlenn Kasten audio_is_linear_pcm(format), 170558912562617941964939a4182cda71eaeb153d4bGlenn Kasten channelMask, sampleRate, mSampleRate, hasFastMixer(), tid, mFastTrackAvailMask); 170673d227557ba5192735356bacab9f77b44980793bGlenn Kasten flags &= ~IAudioFlinger::TRACK_FAST; 1707e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // For compatibility with AudioTrack calculation, buffer depth is forced 1708e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // to be at least 2 x the normal mixer frame count and cover audio hardware latency. 1709e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // This is probably too conservative, but legacy application code may depend on it. 1710e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten // If you change this calculation, also review the start threshold which is related. 1711e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t latencyMs = mOutput->stream->get_latency(mOutput->stream); 1712e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten uint32_t minBufCount = latencyMs / ((1000 * mNormalFrameCount) / mSampleRate); 1713e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (minBufCount < 2) { 1714e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten minBufCount = 2; 1715e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 1716e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten int minFrameCount = mNormalFrameCount * minBufCount; 1717e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten if (frameCount < minFrameCount) { 1718e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten frameCount = minFrameCount; 171958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 1720e0fa467e1150c65a7b1b1ed904c579b40f97c9dfGlenn Kasten } 172173d227557ba5192735356bacab9f77b44980793bGlenn Kasten } 172273d227557ba5192735356bacab9f77b44980793bGlenn Kasten 172365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType == DIRECT) { 17240d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if ((format & AUDIO_FORMAT_MAIN_MASK) == AUDIO_FORMAT_PCM) { 17250d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi if (sampleRate != mSampleRate || format != mFormat || channelMask != mChannelMask) { 172629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() Bad parameter: sampleRate %d format %d, channelMask 0x%08x \"" 17270d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "for output %p with format %d", 17280d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi sampleRate, format, channelMask, mOutput, mFormat); 17290d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi lStatus = BAD_VALUE; 17300d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi goto Exit; 17310d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi } 173265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 173365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 173465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Resampler implementation limits input sampling rate to 2 x output sampling rate. 173565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sampleRate > mSampleRate*2) { 173629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Sample rate out of range: %d mSampleRate %d", sampleRate, mSampleRate); 173765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 173865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 173965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 17427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 17437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 174429357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 174565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 174665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 174765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 174865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 174965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 1750de070137f11d346fba77605bd76a44c040a618fcEric Laurent 1751de070137f11d346fba77605bd76a44c040a618fcEric Laurent // all tracks in same audio session must share the same routing strategy otherwise 1752de070137f11d346fba77605bd76a44c040a618fcEric Laurent // conflicts will happen when tracks are moved from one output to another by audio policy 1753de070137f11d346fba77605bd76a44c040a618fcEric Laurent // manager 175402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t strategy = AudioSystem::getStrategyForStream(streamType); 1755de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 1756de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> t = mTracks[i]; 1757639dbee79140956c43926344c23af765f6e0c9a5Glenn Kasten if (t != 0 && !t->isOutputTrack()) { 175802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten uint32_t actual = AudioSystem::getStrategyForStream(t->streamType()); 1759d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten if (sessionId == t->sessionId() && strategy != actual) { 176029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createTrack_l() mismatched strategy; expected %u but found %u", 1761d879601ace079e3c0aed79cf3fa5fb4db6ad4a9fGlenn Kasten strategy, actual); 1762de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = BAD_VALUE; 1763de070137f11d346fba77605bd76a44c040a618fcEric Laurent goto Exit; 1764de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1765de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1766de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 1767de070137f11d346fba77605bd76a44c040a618fcEric Laurent 17684ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!isTimed) { 17694ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = new Track(this, client, streamType, sampleRate, format, 177073d227557ba5192735356bacab9f77b44980793bGlenn Kasten channelMask, frameCount, sharedBuffer, sessionId, flags); 17714ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 17724ff14bae91075eb274eb1c2975982358946e7e63John Grossman track = TimedTrack::create(this, client, streamType, sampleRate, format, 17734ff14bae91075eb274eb1c2975982358946e7e63John Grossman channelMask, frameCount, sharedBuffer, sessionId); 17744ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 1775d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (track == 0 || track->getCblk() == NULL || track->name() < 0) { 177665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_MEMORY; 177765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 177865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 177965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks.add(track); 178065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 178165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(sessionId); 178265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 17833856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createTrack_l() setting main buffer %p", chain->inBuffer()); 178465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(chain->inBuffer()); 178502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten chain->setStrategy(AudioSystem::getStrategyForStream(track->streamType())); 1786b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 178765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 178865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 17893acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 17903acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if ((flags & IAudioFlinger::TRACK_FAST) && (tid != -1)) { 17913acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten pid_t callingPid = IPCThreadState::self()->getCallingPid(); 17923acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // we don't have CAP_SYS_NICE, nor do we want to have it as it's too powerful, 17933acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten // so ask activity manager to do this on our behalf 1794fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(callingPid, tid, kPriorityAudioApp); 17953acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten if (err != 0) { 17963acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 1797fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityAudioApp, callingPid, tid, err); 17983acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 17993acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten } 18003acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 180165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 180265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 180365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 1804e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status) { 180565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 180665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 180765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return track; 180865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 180965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1810e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::MixerThread::correctLatency(uint32_t latency) const 1811e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1812e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent if (mFastMixer != NULL) { 1813e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 1814e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent latency += (pipe->getAvgFrames() * 1000) / mSampleRate; 1815e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent } 1816e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1817e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1818e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 1819e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurentuint32_t AudioFlinger::PlaybackThread::correctLatency(uint32_t latency) const 1820e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent{ 1821e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return latency; 1822e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent} 1823e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 182465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianuint32_t AudioFlinger::PlaybackThread::latency() const 182565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1826b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1827f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen return latency_l(); 1828f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen} 1829f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissenuint32_t AudioFlinger::PlaybackThread::latency_l() const 1830f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen{ 1831b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() == NO_ERROR) { 1832e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent return correctLatency(mOutput->stream->get_latency(mOutput->stream)); 1833b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } else { 183465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 183565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 183665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 183765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18386637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterVolume(float value) 183965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18406637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 184165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMasterVolume = value; 184265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18446637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setMasterMute(bool muted) 184565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18466637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 18476637baae4244aec731c4014da72418d330636ae1Glenn Kasten setMasterMute_l(muted); 184865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 184965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18506637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamVolume(audio_stream_type_t stream, float value) 185165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18526637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 185365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].volume = value; 185465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 185565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18566637baae4244aec731c4014da72418d330636ae1Glenn Kastenvoid AudioFlinger::PlaybackThread::setStreamMute(audio_stream_type_t stream, bool muted) 185765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18586637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 185965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamTypes[stream].mute = muted; 186065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1862fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kastenfloat AudioFlinger::PlaybackThread::streamVolume(audio_stream_type_t stream) const 186365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 18646637baae4244aec731c4014da72418d330636ae1Glenn Kasten Mutex::Autolock _l(mLock); 186565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mStreamTypes[stream].volume; 186665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 186765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 186865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// addTrack_l() must be called with ThreadBase::mLock held 186965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addTrack_l(const sp<Track>& track) 187065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 187165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = ALREADY_EXISTS; 187265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 187365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // set retry count for buffer fill 187465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackStartupRetries; 187565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 187665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the track is newly added, make sure it fills up all its 187765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // buffers before playing. This is to ensure the client will 187865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effectively get the latency it requested. 187965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_FILLING; 188065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mResetDone = false; 18812986460984580833161bdaabc7f17da1005a8961Eric Laurent track->mPresentationCompleteFrames = 0; 188265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.add(track); 188365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 188465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 188565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 18863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addTrack_l() starting track on chain %p for session %d", chain.get(), track->sessionId()); 1887b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 188865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 188965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 189265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 189365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 18943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("mWaitWorkCV.broadcast"); 189565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.broadcast(); 189665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 189765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 189865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 189965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 190065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// destroyTrack_l() must be called with ThreadBase::mLock held 190165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::destroyTrack_l(const sp<Track>& track) 190265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 190365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::TERMINATED; 1904288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // active tracks are removed by threadLoop() 190565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTracks.indexOf(track) < 0) { 1906b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 1907b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 1908b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent} 1909b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 1910b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurentvoid AudioFlinger::PlaybackThread::removeTrack_l(const sp<Track>& track) 1911b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent{ 19122986460984580833161bdaabc7f17da1005a8961Eric Laurent track->triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 1913b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mTracks.remove(track); 1914b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent deleteTrackName_l(track->name()); 1915288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1916288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mName = -1; 1917288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (track->isFastTrack()) { 1918288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int index = track->mFastIndex; 19192986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < index && index < (int)FastMixerState::kMaxFastTracks); 1920288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << index))); 1921288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastTrackAvailMask |= 1 << index; 1922288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // redundant as track is about to be destroyed, for dumpsys only 1923288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mFastIndex = -1; 1924288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 1925b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<EffectChain> chain = getEffectChain_l(track->sessionId()); 1926b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0) { 1927b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 192865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 192965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 193065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 193165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::PlaybackThread::getParameters(const String8& keys) 193265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1933b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(""); 1934fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 1935fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 1936b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 1937b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 1938b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 1939b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 1940b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 1941799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mOutput->stream->common.get_parameters(&mOutput->stream->common, keys.string()); 1942fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 1943fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 1944fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 194565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 194665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 1947b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// audioConfigChanged_l() must be called with AudioFlinger::mLock held 194865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::audioConfigChanged_l(int event, int param) { 194965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 1950a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 195165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 19523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::audioConfigChanged_l, thread %p, event %d, param %d", this, event, param); 195365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 195465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 195565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_OPENED: 195665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CONFIG_CHANGED: 19570d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 195865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 195965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 196058912562617941964939a4182cda71eaeb153d4bGlenn Kasten desc.frameCount = mNormalFrameCount; // FIXME see AudioFlinger::frameCount(audio_io_handle_t) 196165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = latency(); 196265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 196365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 196465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 196565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::STREAM_CONFIG_CHANGED: 196665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = ¶m; 196765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::OUTPUT_CLOSED: 196865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 196965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 197065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 197165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 197265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 197365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 197465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::readOutputParameters() 197565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 1976799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mOutput->stream->common.get_sample_rate(&mOutput->stream->common); 19770d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mOutput->stream->common.get_channels(&mOutput->stream->common); 19780d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 1979799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mOutput->stream->common.get_format(&mOutput->stream->common); 1980b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mOutput->stream->common); 1981799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFrameCount = mOutput->stream->common.get_buffer_size(&mOutput->stream->common) / mFrameSize; 198258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFrameCount & 15) { 198358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("HAL output buffer size is %u frames but AudioMixer requires multiples of 16 frames", 198458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFrameCount); 198558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 198658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 1987300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // Calculate size of normal mix buffer relative to the HAL output buffer size 19884adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten double multiplier = 1.0; 1989300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (mType == MIXER && (kUseFastMixer == FastMixer_Static || kUseFastMixer == FastMixer_Dynamic)) { 199058912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t minNormalFrameCount = (kMinNormalMixBufferSizeMs * mSampleRate) / 1000; 19914adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten size_t maxNormalFrameCount = (kMaxNormalMixBufferSizeMs * mSampleRate) / 1000; 19924adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up minimum and round down maximum to nearest 16 frames to satisfy AudioMixer 19934adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten minNormalFrameCount = (minNormalFrameCount + 15) & ~15; 19944adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = maxNormalFrameCount & ~15; 19954adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (maxNormalFrameCount < minNormalFrameCount) { 19964adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten maxNormalFrameCount = minNormalFrameCount; 19974adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 19984adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) minNormalFrameCount / (double) mFrameCount; 19994adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (multiplier <= 1.0) { 20004adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 1.0; 20014adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else if (multiplier <= 2.0) { 20024adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if (2 * mFrameCount <= maxNormalFrameCount) { 20034adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = 2.0; 20044adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20054adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) maxNormalFrameCount / (double) mFrameCount; 20064adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20074adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } else { 20084adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // prefer an even multiplier, for compatibility with doubling of fast tracks due to HAL SRC 20094adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // (it would be unusual for the normal mix buffer size to not be a multiple of fast 20104adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // track, but we sometimes have to do this to satisfy the maximum frame count constraint) 20114adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // FIXME this rounding up should not be done if no HAL SRC 20124adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten uint32_t truncMult = (uint32_t) multiplier; 20134adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult & 1)) { 20144adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten if ((truncMult + 1) * mFrameCount <= maxNormalFrameCount) { 20154adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten ++truncMult; 20164adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20174adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten } 20184adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten multiplier = (double) truncMult; 201958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 202058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 20214adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = multiplier * mFrameCount; 20224adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten // round up to nearest 16 frames to satisfy AudioMixer 20234adcede0dc54a85c31abaf139921aebd7a072d8eGlenn Kasten mNormalFrameCount = (mNormalFrameCount + 15) & ~15; 202458912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGI("HAL output buffer size %u frames, normal mix buffer size %u frames", mFrameCount, mNormalFrameCount); 202565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2026e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mMixBuffer; 202767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mMixBuffer = new int16_t[mNormalFrameCount * mChannelCount]; 202867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 202965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2030de070137f11d346fba77605bd76a44c040a618fcEric Laurent // force reconfiguration of effect chains and engines to take new buffer size and audio 2031de070137f11d346fba77605bd76a44c040a618fcEric Laurent // parameters into account 2032de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Note that mLock is not held when readOutputParameters() is called from the constructor 2033de070137f11d346fba77605bd76a44c040a618fcEric Laurent // but in this case nothing is done below as no audio sessions have effect yet so it doesn't 2034de070137f11d346fba77605bd76a44c040a618fcEric Laurent // matter. 2035de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a copy of mEffectChains as calling moveEffectChain_l() can reorder some effect chains 2036de070137f11d346fba77605bd76a44c040a618fcEric Laurent Vector< sp<EffectChain> > effectChains = mEffectChains; 2037de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 203839e94f8f723d445447fdee0822291e664b631f60Eric Laurent mAudioFlinger->moveEffectChain_l(effectChains[i]->sessionId(), this, this, false); 2039de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 204065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 204165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2042e737cda649acbfa43fc1b74612a83f2fac9aa449Eric Laurent 204365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, uint32_t *dspFrames) 204465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 2045a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (halFrames == NULL || dspFrames == NULL) { 204665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 204765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2048b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 20497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (initCheck() != NO_ERROR) { 205065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 205165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2052799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin *halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 205365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2054799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mOutput->stream->get_render_position(mOutput->stream, dspFrames); 205565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 205665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 205739e94f8f723d445447fdee0822291e664b631f60Eric Laurentuint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) 205865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 205965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 206039e94f8f723d445447fdee0822291e664b631f60Eric Laurent uint32_t result = 0; 206165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (getEffectChain_l(sessionId) != 0) { 206239e94f8f723d445447fdee0822291e664b631f60Eric Laurent result = EFFECT_SESSION; 206365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 206465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 206565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 206665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 2067de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2068de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 206939e94f8f723d445447fdee0822291e664b631f60Eric Laurent result |= TRACK_SESSION; 207039e94f8f723d445447fdee0822291e664b631f60Eric Laurent break; 207165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 207365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 207439e94f8f723d445447fdee0822291e664b631f60Eric Laurent return result; 207565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 207665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2077de070137f11d346fba77605bd76a44c040a618fcEric Laurentuint32_t AudioFlinger::PlaybackThread::getStrategyForSession_l(int sessionId) 2078de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 2079fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_MIX is placed in same strategy as MUSIC stream so that 2080de070137f11d346fba77605bd76a44c040a618fcEric Laurent // it is moved to correct output by audio policy manager when A2DP is connected or disconnected 2081fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 2082fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2083de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2084de070137f11d346fba77605bd76a44c040a618fcEric Laurent for (size_t i = 0; i < mTracks.size(); i++) { 2085de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<Track> track = mTracks[i]; 2086de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (sessionId == track->sessionId() && 2087de070137f11d346fba77605bd76a44c040a618fcEric Laurent !(track->mCblk->flags & CBLK_INVALID_MSK)) { 208802bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten return AudioSystem::getStrategyForStream(track->streamType()); 2089de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2090de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 2091fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 2092de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 2093de070137f11d346fba77605bd76a44c040a618fcEric Laurent 209465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2095aed850d0d3b3c8cf3feaf1438076f33db2a60946Glenn KastenAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::getOutput() const 2096b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2097b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2098b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return mOutput; 2099b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2100b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2101b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamOut* AudioFlinger::PlaybackThread::clearOutput() 2102b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2103b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 2104b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = mOutput; 2105b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mOutput = NULL; 210658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME FastMixer might also have a raw ptr to mOutputSink; 210758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // must push a NULL and wait for ack 210858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink.clear(); 210958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink.clear(); 211058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalSink.clear(); 2111b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return output; 2112b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2113b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 2114b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 21150bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::PlaybackThread::stream() const 2116b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 2117b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mOutput == NULL) { 2118b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 2119b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 2120b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mOutput->stream->common; 2121b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 2122b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 21230bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::PlaybackThread::activeSleepTimeUs() const 2124162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent{ 2125ab9071b8d1b375418eb797c9a790da71de644344Eric Laurent return (uint32_t)((uint32_t)((mNormalFrameCount * 1000) / mSampleRate) * 1000); 2126162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent} 2127162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent 2128a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::PlaybackThread::setSyncEvent(const sp<SyncEvent>& event) 2129a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2130a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 2131a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 2132a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2133a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2134a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 2135a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2136a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mTracks.size(); ++i) { 2137a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<Track> track = mTracks[i]; 2138a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event->triggerSession() == track->sessionId()) { 2139a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent track->setSyncEvent(event); 2140a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 2141a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2142a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2143a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2144a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NAME_NOT_FOUND; 2145a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2146a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 2147a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::isValidSyncEvent(const sp<SyncEvent>& event) 2148a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 2149a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent switch (event->type()) { 2150a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent case AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE: 2151a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 2152a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent default: 2153a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent break; 2154a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 2155a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 2156a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 2157a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 215844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurentvoid AudioFlinger::PlaybackThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 215944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent{ 216044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent size_t count = tracksToRemove.size(); 216144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if (CC_UNLIKELY(count)) { 216244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent for (size_t i = 0 ; i < count ; i++) { 216344a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent const sp<Track>& track = tracksToRemove.itemAt(i); 216444a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent if ((track->sharedBuffer() != 0) && 216544a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent (track->mState == TrackBase::ACTIVE || track->mState == TrackBase::RESUMING)) { 216644a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent AudioSystem::stopOutput(mId, track->streamType(), track->sessionId()); 216744a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 216844a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 216944a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent } 217044a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 217144a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent} 217244a957f06400a338e7af20b3d16c4c4ae22a673cEric Laurent 217365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 217465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 217523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output, 2176bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_io_handle_t id, audio_devices_t device, type_t type) 217758912562617941964939a4182cda71eaeb153d4bGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, type), 217858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mAudioMixer below 217958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mFastMixer below 218058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex(0) 218158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mOutputSink below 218258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mPipeSink below 218358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // mNormalSink below 218458912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 2185bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten ALOGV("MixerThread() id=%d device=%#x type=%d", id, device, type); 2186254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("mSampleRate=%d, mChannelMask=%#x, mChannelCount=%d, mFormat=%d, mFrameSize=%d, " 218758912562617941964939a4182cda71eaeb153d4bGlenn Kasten "mFrameCount=%d, mNormalFrameCount=%d", 218858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount, 218958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount); 219058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 219158912562617941964939a4182cda71eaeb153d4bGlenn Kasten 219265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FIXME - Current mixer implementation only supports stereo output 21934fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten if (mChannelCount != FCC_2) { 21944fe1ec4f40b58abff6cec147aa786cb65698161aGlenn Kasten ALOGE("Invalid audio hardware channel count %d", mChannelCount); 219565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 219658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 219758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create an NBAIO sink for the HAL output stream, and negotiate 219858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mOutputSink = new AudioStreamOutSink(output->stream); 219958912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 220058912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {Format_from_SR_C(mSampleRate, mChannelCount)}; 220158912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = mOutputSink->negotiate(offers, 1, NULL, numCounterOffers); 220258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 220358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2204300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten // initialize fast mixer depending on configuration 2205300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten bool initFastMixer; 2206300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2207300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2208300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = false; 2209300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2210300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2211300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = true; 2212300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2213300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2214300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2215300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten initFastMixer = mFrameCount < mNormalFrameCount; 2216300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2217300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2218300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (initFastMixer) { 221958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 222058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create a MonoPipe to connect our submix to FastMixer 222158912562617941964939a4182cda71eaeb153d4bGlenn Kasten NBAIO_Format format = mOutputSink->format(); 22229017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // This pipe depth compensates for scheduling latency of the normal mixer thread. 22239017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // When it wakes up after a maximum latency, it runs a few cycles quickly before 22249017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten // finally blocking. Note the pipe implementation rounds up the request to a power of 2. 22259017e5e0ebad9664bb7b6f2057e5bb29c852c64fGlenn Kasten MonoPipe *monoPipe = new MonoPipe(mNormalFrameCount * 4, format, true /*writeCanBlock*/); 222658912562617941964939a4182cda71eaeb153d4bGlenn Kasten const NBAIO_Format offers[1] = {format}; 222758912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numCounterOffers = 0; 222858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ssize_t index = monoPipe->negotiate(offers, 1, NULL, numCounterOffers); 222958912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(index == 0); 223028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten monoPipe->setAvgFrames((mScreenState & 1) ? 223128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (monoPipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 223258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mPipeSink = monoPipe; 223358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2234fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#ifdef TEE_SINK_FRAMES 2235fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // create a Pipe to archive a copy of FastMixer's output for dumpsys 2236fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten Pipe *teeSink = new Pipe(TEE_SINK_FRAMES, format); 2237fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2238fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSink->negotiate(offers, 1, NULL, numCounterOffers); 2239fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2240fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSink = teeSink; 2241fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten PipeReader *teeSource = new PipeReader(*teeSink); 2242fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten numCounterOffers = 0; 2243fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten index = teeSource->negotiate(offers, 1, NULL, numCounterOffers); 2244fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(index == 0); 2245fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten mTeeSource = teeSource; 2246fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#endif 2247fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 224858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // create fast mixer and configure it initially with just one fast track for our submix 224958912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = new FastMixer(); 225058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 2251399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 2252399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setObserverDump(&mStateQueueObserverDump); 2253399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten sq->setMutatorDump(&mStateQueueMutatorDump); 2254399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 225558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 225658912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 225758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // wrap the source side of the MonoPipe to make it an AudioBufferProvider 225858912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mBufferProvider = new SourceAudioBufferProvider(new MonoPipeReader(monoPipe)); 225958912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mVolumeProvider = NULL; 226058912562617941964939a4182cda71eaeb153d4bGlenn Kasten fastTrack->mGeneration++; 226158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFastTracksGen++; 226258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mTrackMask = 1; 226358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // fast mixer will use the HAL output sink 226458912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSink = mOutputSink.get(); 226558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mOutputSinkGen++; 226658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mFrameCount = mFrameCount; 226758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 226858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // already done in constructor initialization list 226958912562617941964939a4182cda71eaeb153d4bGlenn Kasten //mFastMixerFutex = 0; 227058912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 227158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 227258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mDumpState = &mFastMixerDumpState; 2273fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten state->mTeeSink = mTeeSink.get(); 227458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 227558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 227658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 227758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // start the fast mixer 227858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->run("FastMixer", PRIORITY_URGENT_AUDIO); 227958912562617941964939a4182cda71eaeb153d4bGlenn Kasten pid_t tid = mFastMixer->getTid(); 2280fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten int err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 228158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (err != 0) { 228258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2283fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 228458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 228558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2286c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#ifdef AUDIO_WATCHDOG 2287c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // create and start the watchdog 2288c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog = new AudioWatchdog(); 2289c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->setDump(&mAudioWatchdogDump); 2290c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->run("AudioWatchdog", PRIORITY_URGENT_AUDIO); 2291c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten tid = mAudioWatchdog->getTid(); 2292fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten err = requestPriority(getpid_cached, tid, kPriorityFastMixer); 2293c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (err != 0) { 2294c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten ALOGW("Policy SCHED_FIFO priority %d is unavailable for pid %d tid %d; error %d", 2295fd4e20c226eca185fc789de761beae64855bfbbbGlenn Kasten kPriorityFastMixer, getpid_cached, tid, err); 2296c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 2297c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten#endif 2298c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten 229958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 230058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer = NULL; 230158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2302300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten 2303300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten switch (kUseFastMixer) { 2304300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Never: 2305300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Dynamic: 2306300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2307300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2308300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Always: 2309300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2310300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2311300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten case FastMixer_Static: 2312300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = initFastMixer ? mPipeSink : mOutputSink; 2313300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten break; 2314300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 231565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 231665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 231765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::MixerThread::~MixerThread() 231865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 231958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 232058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 232158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 232258912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 232358912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 232458912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 232558912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 232658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 232758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 232858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::EXIT; 232958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 233058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 233158912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixer->join(); 233258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Though the fast mixer thread has exited, it's state queue is still valid. 233358912562617941964939a4182cda71eaeb153d4bGlenn Kasten // We'll use that extract the final state which contains one remaining fast track 233458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // corresponding to our sub-mix. 233558912562617941964939a4182cda71eaeb153d4bGlenn Kasten state = sq->begin(); 233658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mTrackMask == 1); 233758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastTrack *fastTrack = &state->mFastTracks[0]; 233858912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(fastTrack->mBufferProvider != NULL); 233958912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete fastTrack->mBufferProvider; 234058912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 234158912562617941964939a4182cda71eaeb153d4bGlenn Kasten delete mFastMixer; 2342c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2343c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExit(); 2344c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->requestExitAndWait(); 2345c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog.clear(); 2346c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 234758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 234865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 234965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 235065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 235183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenclass CpuStats { 235283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenpublic: 2353190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CpuStats(); 2354190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten void sample(const String8 &title); 235583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 235683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kastenprivate: 2357190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ThreadCpuUsage mCpuUsage; // instantaneous thread CPU usage in wall clock ns 2358190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mWcStats; // statistics on thread CPU usage in wall clock ns 2359190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2360190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten CentralTendencyStatistics mHzStats; // statistics on thread CPU usage in cycles 2361190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2362190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpuNum; // thread's current CPU number 2363190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int mCpukHz; // frequency of thread's current CPU in kHz 236483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 236583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 236683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 2367190a46f7c84e160386610c0c4cecb9767fb5503bGlenn KastenCpuStats::CpuStats() 236883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#ifdef DEBUG_CPU_USAGE 2369190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten : mCpuNum(-1), mCpukHz(-1) 2370190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#endif 2371190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten{ 2372190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten} 2373190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2374190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kastenvoid CpuStats::sample(const String8 &title) { 2375190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten#ifdef DEBUG_CPU_USAGE 2376190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get current thread's delta CPU time in wall clock ns 2377190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double wcNs; 2378190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten bool valid = mCpuUsage.sampleAndEnable(wcNs); 2379190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2380190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // record sample for wall clock statistics 2381190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid) { 2382190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.sample(wcNs); 2383190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2384190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2385190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU number 2386190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpuNum = sched_getcpu(); 2387190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2388190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // get the current CPU frequency in kHz 2389190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten int cpukHz = mCpuUsage.getCpukHz(cpuNum); 2390190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2391190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // check if either CPU number or frequency changed 2392190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (cpuNum != mCpuNum || cpukHz != mCpukHz) { 2393190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuNum = cpuNum; 2394190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpukHz = cpukHz; 2395190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // ignore sample for purposes of cycles 2396190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten valid = false; 2397190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2398190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2399190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // if no change in CPU number or frequency, then record sample for cycle statistics 2400190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten if (valid && mCpukHz > 0) { 2401190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double cycles = wcNs * cpukHz * 0.000001; 2402190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.sample(cycles); 2403190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten } 2404190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 2405190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten unsigned n = mWcStats.n(); 2406190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten // mCpuUsage.elapsed() is expensive, so don't call it every loop 240783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if ((n & 127) == 1) { 2408190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten long long elapsed = mCpuUsage.elapsed(); 240983efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten if (elapsed >= DEBUG_CPU_USAGE * 1000000000LL) { 241083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop = elapsed / (double) n; 241183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten double perLoop100 = perLoop * 0.01; 2412190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double perLoop1k = perLoop * 0.001; 2413190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double mean = mWcStats.mean(); 2414190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddev = mWcStats.stddev(); 2415190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minimum = mWcStats.minimum(); 2416190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maximum = mWcStats.maximum(); 2417190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double meanCycles = mHzStats.mean(); 2418190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double stddevCycles = mHzStats.stddev(); 2419190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double minCycles = mHzStats.minimum(); 2420190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten double maxCycles = mHzStats.maximum(); 2421190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mCpuUsage.resetElapsed(); 2422190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mWcStats.reset(); 2423190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten mHzStats.reset(); 2424190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGD("CPU usage for %s over past %.1f secs\n" 2425190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " (%u mixer loops at %.1f mean ms per loop):\n" 2426190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " us per mix loop: mean=%.0f stddev=%.0f min=%.0f max=%.0f\n" 2427190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " %% of wall: mean=%.1f stddev=%.1f min=%.1f max=%.1f\n" 2428190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten " MHz: mean=%.1f, stddev=%.1f, min=%.1f max=%.1f", 2429190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten title.string(), 243083efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten elapsed * .000000001, n, perLoop * .000001, 243183efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean * .001, 243283efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev * .001, 243383efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum * .001, 243483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten maximum * .001, 243583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten mean / perLoop100, 243683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten stddev / perLoop100, 243783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten minimum / perLoop100, 2438190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maximum / perLoop100, 2439190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten meanCycles / perLoop1k, 2440190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten stddevCycles / perLoop1k, 2441190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten minCycles / perLoop1k, 2442190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten maxCycles / perLoop1k); 2443190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten 244483efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 244583efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten } 244683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten#endif 244783efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten}; 244883efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten 244937d825e72a6c606553a745da1212590a425996d3Glenn Kastenvoid AudioFlinger::PlaybackThread::checkSilentMode_l() 245037d825e72a6c606553a745da1212590a425996d3Glenn Kasten{ 245137d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (!mMasterMute) { 245237d825e72a6c606553a745da1212590a425996d3Glenn Kasten char value[PROPERTY_VALUE_MAX]; 245337d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (property_get("ro.audio.silent", value, "0") > 0) { 245437d825e72a6c606553a745da1212590a425996d3Glenn Kasten char *endptr; 245537d825e72a6c606553a745da1212590a425996d3Glenn Kasten unsigned long ul = strtoul(value, &endptr, 0); 245637d825e72a6c606553a745da1212590a425996d3Glenn Kasten if (*endptr == '\0' && ul != 0) { 245737d825e72a6c606553a745da1212590a425996d3Glenn Kasten ALOGD("Silence is golden"); 245837d825e72a6c606553a745da1212590a425996d3Glenn Kasten // The setprop command will not allow a property to be changed after 245937d825e72a6c606553a745da1212590a425996d3Glenn Kasten // the first time it is set, so we don't have to worry about un-muting. 246037d825e72a6c606553a745da1212590a425996d3Glenn Kasten setMasterMute_l(true); 246137d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 246237d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 246337d825e72a6c606553a745da1212590a425996d3Glenn Kasten } 246437d825e72a6c606553a745da1212590a425996d3Glenn Kasten} 246537d825e72a6c606553a745da1212590a425996d3Glenn Kasten 2466000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenbool AudioFlinger::PlaybackThread::threadLoop() 246765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 246865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Vector< sp<Track> > tracksToRemove; 2469688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2470000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime(); 2471000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2472000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // MIXER 247365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t lastWarning = 0; 2474688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2475000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // DUPLICATING 2476000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // FIXME could this be made local to while loop? 2477000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten writeFrames = 0; 2478688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 247966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 2480000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten sleepTime = idleSleepTime; 2481000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 24829f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER) { 24839f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten sleepTimeShift = 0; 24849f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 2485000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 248683efdd0fc08cd5aedf50b45741a8a87be8dc4b41Glenn Kasten CpuStats cpuStats; 2487190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten const String8 myName(String8::format("thread %p type %d TID %d", this, mType, gettid())); 248865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2489feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 2490feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 249165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) 249265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 2493190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten cpuStats.sample(myName); 2494688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 249573ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten Vector< sp<EffectChain> > effectChains; 249673ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 249765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 249865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 249965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 250065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 250265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 250365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (checkForNewParameters_l()) { 250466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten cacheParameters_l(); 250565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 250665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2507fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten saveOutputTracks(); 2508000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 250965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // put audio hardware into standby after short delay 25103e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (CC_UNLIKELY((!mActiveTracks.size() && systemTime() > standbyTime) || 25111ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten isSuspended())) { 251265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby) { 2513000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2514000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_standby(); 2515000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 251665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = true; 251765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesWritten = 0; 251865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 251965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25203e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten if (!mActiveTracks.size() && mConfigEvents.isEmpty()) { 252165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we're about to wait, flush the binder command buffer 252265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian IPCThreadState::self()->flushCommands(); 252365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2524fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 2525000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 252665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 252765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2528feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 252965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // wait until we have something to do... 2530190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s going to sleep", myName.string()); 253165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 2532190a46f7c84e160386610c0c4cecb9767fb5503bGlenn Kasten ALOGV("%s waking up", myName.string()); 2533feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 253465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2535da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = MIXER_IDLE; 2536810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = MIXER_IDLE; 2537000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 253837d825e72a6c606553a745da1212590a425996d3Glenn Kasten checkSilentMode_l(); 253965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2540000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten standbyTime = systemTime() + standbyDelay; 254165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sleepTime = idleSleepTime; 254266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten if (mType == MIXER) { 254366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten sleepTimeShift = 0; 254466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten } 2545000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 254665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 254765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 254965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2550810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten // mMixerStatusIgnoringFastTracks is also updated internally 2551da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent mMixerStatus = prepareTracks_l(&tracksToRemove); 255265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 255365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // prevent any changes in effect chain list and in each effect chain 255465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // during mixing and effect process as the audio buffers could be deleted 255565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or modified if an effect is created or deleted 2556de070137f11d346fba77605bd76a44c040a618fcEric Laurent lockEffectChains_l(effectChains); 2557c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 255865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2559fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (CC_LIKELY(mMixerStatus == MIXER_TRACKS_READY)) { 2560000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_mix(); 256165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 2562000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_sleepTime(); 256365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 25651ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten if (isSuspended()) { 256625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent sleepTime = suspendSleepTimeUs(); 256765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 256804743e99e71c0da012508c7119f414027654ee94Glenn Kasten 256904743e99e71c0da012508c7119f414027654ee94Glenn Kasten // only process effects if we're going to write 257065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sleepTime == 0) { 2571c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten for (size_t i = 0; i < effectChains.size(); i ++) { 2572c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten effectChains[i]->process_l(); 2573c5ac4cb3a5124860ccfc7e4ff66251c55a5595caGlenn Kasten } 257404743e99e71c0da012508c7119f414027654ee94Glenn Kasten } 257504743e99e71c0da012508c7119f414027654ee94Glenn Kasten 257604743e99e71c0da012508c7119f414027654ee94Glenn Kasten // enable changes in effect chain 257704743e99e71c0da012508c7119f414027654ee94Glenn Kasten unlockEffectChains(effectChains); 257804743e99e71c0da012508c7119f414027654ee94Glenn Kasten 257904743e99e71c0da012508c7119f414027654ee94Glenn Kasten // sleepTime == 0 means we must write to audio hardware 258004743e99e71c0da012508c7119f414027654ee94Glenn Kasten if (sleepTime == 0) { 2581688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 2582000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten threadLoop_write(); 2583000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2584000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenif (mType == MIXER) { 2585000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten // write blocked detection 258665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t now = systemTime(); 258765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t delta = now - mLastWriteTime; 25885c4e818c39ac2d2739675fe907904a874f7623c5Eric Laurent if (!mStandby && delta > maxPeriod) { 258965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNumDelayedWrites++; 25907dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 259199c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 2592d8e6fd35ec2b59ee7d873daf1f1d9d348221c7bcGlenn Kasten ScopedTrace st(ATRACE_TAG, "underrun"); 259399c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 25945ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("write blocked for %llu msecs, %d delayed writes, thread %p", 259565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ns2ms(delta), mNumDelayedWrites, this); 259665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lastWarning = now; 259765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 259865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 2599000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2600688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 260165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 260265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 260365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian usleep(sleepTime); 260465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 260565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 260658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Finally let go of removed track(s), without the lock held 260765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // since we can't guarantee the destructors won't acquire that 260858912562617941964939a4182cda71eaeb153d4bGlenn Kasten // same lock. This will also mutate and push a new fast mixer state. 260958912562617941964939a4182cda71eaeb153d4bGlenn Kasten threadLoop_removeTracks(tracksToRemove); 26101465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove.clear(); 2611000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2612fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // FIXME I don't understand the need for this here; 2613fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // it was in the original code but maybe the 2614fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten // assignment in saveOutputTracks() makes this unnecessary? 2615fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten clearOutputTracks(); 261665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 261765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Effect chains will be actually deleted here if they were removed from 261865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mEffectChains list during mixing or effects processing 261965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectChains.clear(); 262073ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten 262173ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // FIXME Note that the above .clear() is no longer necessary since effectChains 262273ca0f5837d5448f7a5eb159a09cd0ebe82b4de9Glenn Kasten // is now local to this block, but will keep it for now (at least until merge done). 262365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 262465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 26259f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // for DuplicatingThread, standby mode is handled by the outputTracks, otherwise ... 26269f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (mType == MIXER || mType == DIRECT) { 26279f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten // put output stream into standby mode 26289f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten if (!mStandby) { 26299f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 26309f34a36d9cdb9595c288e50ffe00da038bc8abb9Glenn Kasten } 263165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 263265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2633feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 2634feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 2635c0b52836d07f823732f0ff98ca5ca9d7f5730cb8Glenn Kasten ALOGV("Thread %p type %d exiting", this, mType); 263665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 263765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 263865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 263958912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_removeTracks(const Vector< sp<Track> >& tracksToRemove) 264058912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 264158912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_removeTracks(tracksToRemove); 264258912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 264358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 264458912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_write() 264558912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 264658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME we should only do one push per cycle; confirm this is true 264758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Start the fast mixer if it's not already running 264858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 264958912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 265058912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 2651300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (state->mCommand != FastMixerState::MIX_WRITE && 2652300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten (kUseFastMixer != FastMixer_Dynamic || state->mTrackMask > 1)) { 265358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (state->mCommand == FastMixerState::COLD_IDLE) { 265458912562617941964939a4182cda71eaeb153d4bGlenn Kasten int32_t old = android_atomic_inc(&mFastMixerFutex); 265558912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (old == -1) { 265658912562617941964939a4182cda71eaeb153d4bGlenn Kasten __futex_syscall3(&mFastMixerFutex, FUTEX_WAKE_PRIVATE, 1); 265758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 2658c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2659c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->resume(); 2660c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 266158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 266258912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::MIX_WRITE; 266358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 266458912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 2665300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2666300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mPipeSink; 2667300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 266858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 266958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 267058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 267158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 267258912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_write(); 267358912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 267458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2675000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2676000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_write() 2677000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2678952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // FIXME rewrite to reduce number of system calls 2679952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLastWriteTime = systemTime(); 2680952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = true; 268167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent int bytesWritten; 268258912562617941964939a4182cda71eaeb153d4bGlenn Kasten 268367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // If an NBAIO sink is present, use it to write the normal mixer's submix 268467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (mNormalSink != 0) { 268558912562617941964939a4182cda71eaeb153d4bGlenn Kasten#define mBitShift 2 // FIXME 268667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent size_t count = mixBufferSize >> mBitShift; 268799c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 268867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceBegin(ATRACE_TAG, "write"); 268999c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 269028ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten // update the setpoint when gScreenState changes 269128ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten uint32_t screenState = gScreenState; 269228ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (screenState != mScreenState) { 269328ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten mScreenState = screenState; 269428ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten MonoPipe *pipe = (MonoPipe *)mPipeSink.get(); 269528ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten if (pipe != NULL) { 269628ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten pipe->setAvgFrames((mScreenState & 1) ? 269728ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten (pipe->maxFrames() * 7) / 8 : mNormalFrameCount * 2); 269828ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 269928ed2f93324988767b5658eba7c1fa781a275183Glenn Kasten } 270067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent ssize_t framesWritten = mNormalSink->write(mMixBuffer, count); 270199c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#if defined(ATRACE_TAG) && (ATRACE_TAG != ATRACE_TAG_NEVER) 270267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent Tracer::traceEnd(ATRACE_TAG); 270399c99d00beb43b939dedc9ffb07adb89f6a85ba5Glenn Kasten#endif 270467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (framesWritten > 0) { 270567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten << mBitShift; 270667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 270767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = framesWritten; 270867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 270967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // otherwise use the HAL / AudioStreamOut directly 271067c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 271167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent // Direct output thread. 271267c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent bytesWritten = (int)mOutput->stream->write(mOutput->stream, mMixBuffer, mixBufferSize); 271358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 271458912562617941964939a4182cda71eaeb153d4bGlenn Kasten 271567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if (bytesWritten > 0) mBytesWritten += mixBufferSize; 2716952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mNumWrites++; 2717952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mInWrite = false; 2718000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2719000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 272058912562617941964939a4182cda71eaeb153d4bGlenn Kastenvoid AudioFlinger::MixerThread::threadLoop_standby() 272158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 272258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Idle the fast mixer if it's currently running 272358912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 272458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 272558912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 272658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 272758912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 272858912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 272958912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mColdGen++; 273058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastMixerFutex = 0; 273158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 273258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // BLOCK_UNTIL_PUSHED would be insufficient, as we need it to stop doing I/O now 273358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 2734300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 2735300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten mNormalSink = mOutputSink; 2736300a2ee9327c05fbf9d3a5fd595b558097c7c5e8Glenn Kasten } 2737c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 2738c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 2739c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 274058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 274158912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 274258912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 274358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 274458912562617941964939a4182cda71eaeb153d4bGlenn Kasten PlaybackThread::threadLoop_standby(); 274558912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 274658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2747000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten// shared by MIXER and DIRECT, overridden by DUPLICATING 2748000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::PlaybackThread::threadLoop_standby() 2749000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 27501ea6d23396118a9cfe912b7b8a4e6f231e318ea2Glenn Kasten ALOGV("Audio hardware entering standby, mixer %p, suspend count %d", this, mSuspended); 2751952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 2752000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2753000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2754000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_mix() 2755000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2756952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // obtain the presentation timestamp of the next output buffer 2757952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int64_t pts; 2758952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status_t status = INVALID_OPERATION; 2759000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2760952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (NULL != mOutput->stream->get_next_write_timestamp) { 2761952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten status = mOutput->stream->get_next_write_timestamp( 2762952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mOutput->stream, &pts); 2763952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2764000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2765952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (status != NO_ERROR) { 2766952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten pts = AudioBufferProvider::kInvalidPTS; 2767952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2768000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2769952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 2770952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(pts); 2771952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // increase sleep time progressively when application underrun condition clears. 2772952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Only increase sleep time if the mixer is ready for two consecutive times to avoid 2773952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // that a steady state of alternating ready/not ready conditions keeps the sleep time 2774952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // such that we would underrun the audio HAL. 2775952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if ((sleepTime == 0) && (sleepTimeShift > 0)) { 2776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift--; 2777952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 277966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyTime = systemTime() + standbyDelay; 2780952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //TODO: delay standby when effects have a tail 2781000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2782000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 2783000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::MixerThread::threadLoop_sleepTime() 2784000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 2785952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // If no tracks are ready, sleep once for the duration of an output 2786952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // buffer size, then write 0s to the output 2787952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 2788fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 2789952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime >> sleepTimeShift; 2790952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime < kMinThreadSleepTimeUs) { 2791952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = kMinThreadSleepTimeUs; 2792000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten } 2793952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reduce sleep time in case of consecutive application underruns to avoid 2794952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // starving the audio HAL. As activeSleepTimeUs() is larger than a buffer 2795952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // duration we would end up writing less data than needed by the audio HAL if 2796952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // the condition persists. 2797952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTimeShift < kMaxThreadSleepTimeShift) { 2798952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTimeShift++; 2799952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2800952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 2801952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 2802952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2803f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten } else if (mBytesWritten != 0 || (mMixerStatus == MIXER_TRACKS_ENABLED)) { 2804952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset (mMixBuffer, 0, mixBufferSize); 2805952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 2806f1da96d8cf60842538e00a9c950cc451f7da2c10Glenn Kasten ALOGV_IF((mBytesWritten == 0 && (mMixerStatus == MIXER_TRACKS_ENABLED)), "anticipated start"); 2807952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 2808952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // TODO add standby time extension fct of effect tail 2809000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 2810000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 281165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// prepareTracks_l() must be called with ThreadBase::mLock held 281229c23c3aee5ae799b3480dc6876a46c46b019710Glenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::MixerThread::prepareTracks_l( 28133e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten Vector< sp<Track> > *tracksToRemove) 281465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 281565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 281629c23c3aee5ae799b3480dc6876a46c46b019710Glenn Kasten mixer_state mixerStatus = MIXER_IDLE; 281765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // find out which tracks need to be processed 28183e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten size_t count = mActiveTracks.size(); 281965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t mixedTracks = 0; 282065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t tracksWithEffect = 0; 2821288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // counts only _active_ fast tracks 282258912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t fastTracks = 0; 2823288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten uint32_t resetMask = 0; // bit mask of fast tracks that need to be reset 282465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 282565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float masterVolume = mMasterVolume; 2826ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten bool masterMute = mMasterMute; 282765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2828571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent if (masterMute) { 2829571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent masterVolume = 0; 2830571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent } 283165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate master volume control to effect in output mix effect chain if needed 2832fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectChain> chain = getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 283365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 2834571d49c1c316f5e07b74ed7b5df6bdec7cbc1a14Eric Laurent uint32_t v = (uint32_t)(masterVolume * (1 << 24)); 2835cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent chain->setVolume_l(&v, &v); 283665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian masterVolume = (float)((v + (1 << 23)) >> 24); 283765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 283865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 283965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 2840288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // prepare a new state to push 2841288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue *sq = NULL; 2842288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerState *state = NULL; 2843288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten bool didModify = false; 2844288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastMixerStateQueue::block_t block = FastMixerStateQueue::BLOCK_UNTIL_PUSHED; 2845288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (mFastMixer != NULL) { 2846288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq = mFastMixer->sq(); 2847288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state = sq->begin(); 2848288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2849288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 285065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 28513e07470f3b122097cacfe5b85cdb1359279a2f33Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 285265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (t == 0) continue; 285365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 28549c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten // this const just means the local variable doesn't change 285565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track* const track = t.get(); 285658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 2857288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // process fast tracks 285858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (track->isFastTrack()) { 2859288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2860288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // It's theoretically possible (though unlikely) for a fast track to be created 2861288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and then removed within the same normal mix cycle. This is not a problem, as 2862288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // the track never becomes active so it's fast mixer slot is never touched. 2863288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // The converse, of removing an (active) track and then creating a new track 2864288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // at the identical fast mixer slot within the same normal mix cycle, 2865288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // is impossible because the slot isn't marked available until the end of each cycle. 2866288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten int j = track->mFastIndex; 2867893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(0 < j && j < (int)FastMixerState::kMaxFastTracks); 2868893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOG_ASSERT(!(mFastTrackAvailMask & (1 << j))); 2869288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten FastTrack *fastTrack = &state->mFastTracks[j]; 2870288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2871288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Determine whether the track is currently in underrun condition, 2872288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // and whether it had a recent underrun. 28731295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackDump *ftDump = &mFastMixerDumpState.mTracks[j]; 28741295bb4dcff7b29c75cd23746816df12a871d72cGlenn Kasten FastTrackUnderruns underruns = ftDump->mUnderruns; 287509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentFull = (underruns.mBitFields.mFull - 287609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mFull) & UNDERRUN_MASK; 287709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentPartial = (underruns.mBitFields.mPartial - 287809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mPartial) & UNDERRUN_MASK; 287909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentEmpty = (underruns.mBitFields.mEmpty - 288009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mEmpty) & UNDERRUN_MASK; 288109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten uint32_t recentUnderruns = recentPartial + recentEmpty; 288209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns = underruns; 2883288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // don't count underruns that occur while stopping or pausing 2884d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // or stopped which can occur when flush() is called while active 2885d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!(track->isStopping() || track->isPausing() || track->isStopped())) { 2886288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mUnderrunCount += recentUnderruns; 2887288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2888288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2889d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This is similar to the state machine for normal tracks, 2890288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // with a few modifications for fast tracks. 2891d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten bool isActive = true; 2892d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten switch (track->mState) { 2893d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_1: 2894d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays active in STOPPING_1 state until first underrun 2895d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (recentUnderruns > 0) { 2896d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPING_2; 2897d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2898d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2899d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSING: 2900288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp down is not yet implemented 2901288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->setPaused(); 2902d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2903d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::RESUMING: 2904288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // ramp up is not yet implemented 2905288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mState = TrackBase::ACTIVE; 2906d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2907d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::ACTIVE: 290809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentFull > 0 || recentPartial > 0) { 290909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // track has provided at least some frames recently: reset retry count 291009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mRetryCount = kMaxTrackRetries; 291109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 291209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentUnderruns == 0) { 291309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no recent underruns: stay active 291409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 291509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 291609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an underrun of some kind 291709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (track->sharedBuffer() == 0) { 291809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // were any of the recent underruns "empty" (no frames available)? 291909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (recentEmpty == 0) { 292009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // no, then ignore the partial underruns as they are allowed indefinitely 292109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 292209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 292309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // there has recently been an "empty" underrun: decrement the retry counter 292409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten if (--(track->mRetryCount) > 0) { 292509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 292609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 292709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // indicate to client process that the track was disabled because of underrun; 292809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // it will then automatically call start() when data is available 292909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten android_atomic_or(CBLK_DISABLED_ON, &track->mCblk->flags); 293009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten // remove from active list, but state remains ACTIVE [confusing but true] 293109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten isActive = false; 2932d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2933d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2934d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // fall through 2935d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::STOPPING_2: 2936d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::PAUSED: 2937d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::TERMINATED: 29382986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::STOPPED: 29392986460984580833161bdaabc7f17da1005a8961Eric Laurent case TrackBase::FLUSHED: // flush() while active 2940d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Check for presentation complete if track is inactive 2941d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // We have consumed all the buffers of this track. 2942d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // This would be incomplete if we auto-paused on underrun 2943d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten { 2944d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t audioHALFrames = 2945d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 2946d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten size_t framesWritten = 2947d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 2948d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (!track->presentationComplete(framesWritten, audioHALFrames)) { 2949d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track stays in active list until presentation is complete 2950d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2951d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2952d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2953d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopping_2()) { 2954d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten track->mState = TrackBase::STOPPED; 2955d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2956d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (track->isStopped()) { 2957d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // Can't reset directly, as fast mixer is still polling this track 2958d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // track->reset(); 2959d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // So instead mark this track as needing to be reset after push with ack 2960d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten resetMask |= 1 << i; 2961d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } 2962d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten isActive = false; 2963d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 2964d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case TrackBase::IDLE: 2965d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten default: 2966d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("unexpected track state %d", track->mState); 2967288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2968288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 2969288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (isActive) { 2970288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously inactive? 2971288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (!(state->mTrackMask & (1 << j))) { 2972288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ExtendedAudioBufferProvider *eabp = track; 2973288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten VolumeProvider *vp = track; 2974288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = eabp; 2975288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mVolumeProvider = vp; 2976288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mSampleRate = track->mSampleRate; 2977288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mChannelMask = track->mChannelMask; 2978288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 2979288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask |= 1 << j; 2980288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 2981288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // no acknowledgement required for newly active tracks 2982288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 2983288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // cache the combined master volume and stream type volume for fast mixer; this 2984288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // lacks any synchronization or barrier so VolumeProvider may read a stale value 2985288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->mCachedVolume = track->isMuted() ? 2986288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 0 : masterVolume * mStreamTypes[track->streamType()].volume; 2987288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ++fastTracks; 2988288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } else { 2989288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // was it previously active? 2990288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (state->mTrackMask & (1 << j)) { 2991288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mBufferProvider = NULL; 2992288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten fastTrack->mGeneration++; 2993288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mTrackMask &= ~(1 << j); 2994288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten didModify = true; 2995288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If any fast tracks were removed, we must wait for acknowledgement 2996288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // because we're about to decrement the last sp<> on those tracks. 2997288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 2998d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 2999d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten LOG_FATAL("fast track %d should have been active", j); 3000288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3001d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten tracksToRemove->add(track); 3002288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Avoids a misleading display in dumpsys 300309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten track->mObservedUnderruns.mBitFields.mMostRecent = UNDERRUN_FULL; 300458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 300558912562617941964939a4182cda71eaeb153d4bGlenn Kasten continue; 300658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 300758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 300858912562617941964939a4182cda71eaeb153d4bGlenn Kasten { // local variable scope to avoid goto warning 300958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 301065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = track->cblk(); 301165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 301265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // The first time a track is added we wait 301365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // for all its buffers to be filled before processing it 30149c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten int name = track->name(); 3015a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // make sure that we have enough frames to mix one full buffer. 3016a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // enforce this condition only once to enable draining the buffer in case the client 3017a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // app does not call stop() and relies on underrun to stop: 3018da747447c1d4b5205469b4e94485b8769df57a97Eric Laurent // hence the test on (mMixerStatus == MIXER_TRACKS_READY) meaning the track was mixed 3019a47b69c6f7c6fe0044ebcb2d0790ce3548de56fdEric Laurent // during last round 30203dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent uint32_t minFrames = 1; 302183faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing() && 3022810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY)) { 30233dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent if (t->sampleRate() == (int)mSampleRate) { 302458912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = mNormalFrameCount; 30253dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } else { 3026071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // +1 for rounding and +1 for additional sample needed for interpolation 302758912562617941964939a4182cda71eaeb153d4bGlenn Kasten minFrames = (mNormalFrameCount * t->sampleRate()) / mSampleRate + 1 + 1; 3028071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // add frames already consumed but not yet released by the resampler 3029ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // because cblk->framesReady() will include these frames 3030071ccd5a9702500f3f7d62ef881300914926184dEric Laurent minFrames += mAudioMixer->getUnreleasedFrames(track->name()); 3031071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // the minimum track buffer size is normally twice the number of frames necessary 3032071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // to fill one buffer and the resampler should not leave more than one buffer worth 3033071ccd5a9702500f3f7d62ef881300914926184dEric Laurent // of unreleased frames after each pass, but just in case... 3034c1dc1cb1d1eaf84e88669f1a5f22579a0d9237c2Steve Block ALOG_ASSERT(minFrames <= cblk->frameCount); 30353dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30363dbe3201479828e84abe02e1fdd0a5d414c0ddb8Eric Laurent } 30374ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((track->framesReady() >= minFrames) && track->isReady() && 303865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !track->isPaused() && !track->isTerminated()) 303965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 30409c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK] on thread %p", name, cblk->user, cblk->server, this); 304165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixedTracks++; 304365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 304465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // track->mainBuffer() != mMixBuffer means there is an effect chain 304565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connected to the track 304665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain.clear(); 304765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 304865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 304965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Delegate volume control to effect in track effect chain if needed 305065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 305165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksWithEffect++; 305265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 30535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("prepareTracks_l(): track %d attached to effect but no chain found on session %d", 30549c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, track->sessionId()); 305565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 305765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 305965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int param = AudioMixer::VOLUME; 306065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mFillingUpStatus == Track::FS_FILLED) { 306165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no ramp for the first volume setting 306265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mFillingUpStatus = Track::FS_ACTIVE; 306365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mState == TrackBase::RESUMING) { 306465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mState = TrackBase::ACTIVE; 306565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 306665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 30679c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setParameter(name, AudioMixer::RESAMPLE, AudioMixer::RESET, NULL); 306865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cblk->server != 0) { 306965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is stopped before the first frame was mixed, 307065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not apply ramp 307165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::RAMP_VOLUME; 307265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 307365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 307465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // compute volume for this track 3075e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent uint32_t vl, vr, va; 30768569f0d3bf4c6787707e348a7cf73b9c4199cb32Eric Laurent if (track->isMuted() || track->isPausing() || 307702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten mStreamTypes[track->streamType()].mute) { 3078e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent vl = vr = va = 0; 307965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isPausing()) { 308065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setPaused(); 308165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 308265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3083e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 308465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read original volumes with volume control 308502bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 308665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian float v = masterVolume * typeVolume; 308783d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3088b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = vlr & 0xFFFF; 3089b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = vlr >> 16; 3090b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 3091b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vl > MAX_GAIN_INT) { 3092b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track left volume out of range: %04X", vl); 3093b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = MAX_GAIN_INT; 3094b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3095b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten if (vr > MAX_GAIN_INT) { 3096b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten ALOGV("Track right volume out of range: %04X", vr); 3097b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = MAX_GAIN_INT; 3098b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten } 3099b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // now apply the master volume and stream type volume 3100b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vl = (uint32_t)(v * vl) << 12; 3101b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten vr = (uint32_t)(v * vr) << 12; 3102b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // assuming master volume and stream type volume each go up to 1.0, 3103b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // vl and vr are now in 8.24 format 310465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 310505632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten uint16_t sendLevel = cblk->getSendLevel_U4_12(); 310605632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten // send level comes from shared memory and so may be corrupt 31073b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (sendLevel > MAX_GAIN_INT) { 310805632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten ALOGV("Track send level out of range: %04X", sendLevel); 3109b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten sendLevel = MAX_GAIN_INT; 311005632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten } 311105632a5fa4b88ca474294887fc92a9fcdf0e2352Glenn Kasten va = (uint32_t)(v * sendLevel); 3112e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } 3113e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Delegate volume control to effect in track effect chain if needed 3114e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (chain != 0 && chain->setVolume_l(&vl, &vr)) { 3115e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Do not ramp volume if volume is controlled by effect 3116e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent param = AudioMixer::VOLUME; 3117e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = true; 3118e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent } else { 3119e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // force no volume ramp when volume controller was just disabled or removed 3120e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // from effect chain to avoid volume spike 3121e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent if (track->mHasVolumeController) { 312265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param = AudioMixer::VOLUME; 312365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3124e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent track->mHasVolumeController = false; 312565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 312665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3127e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent // Convert volumes from 8.24 to 4.12 format 3128b1cf75c4935001f61057989ee3cf27bbf09ecd9cGlenn Kasten // This additional clamping is needed in case chain->setVolume_l() overshot 31293b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vl = (vl + (1 << 11)) >> 12; 31303b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vl > MAX_GAIN_INT) vl = MAX_GAIN_INT; 31313b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten vr = (vr + (1 << 11)) >> 12; 31323b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (vr > MAX_GAIN_INT) vr = MAX_GAIN_INT; 3133e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 31343b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten if (va > MAX_GAIN_INT) va = MAX_GAIN_INT; // va is uint32_t, so no need to check for - 3135e0aed6ddcb4e3c301b80aa26706b6052dab42c41Eric Laurent 313665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // XXX: these things DON'T need to be done each time 31379c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->setBufferProvider(name, track); 31389c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->enable(name); 313965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 31403b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME0, (void *)vl); 31413b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::VOLUME1, (void *)vr); 31423b81acab52b7140c1b8b20be2d67be3e221637e7Glenn Kasten mAudioMixer->setParameter(name, param, AudioMixer::AUXLEVEL, (void *)va); 314365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31449c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 314565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 314665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::FORMAT, (void *)track->format()); 314765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31489c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 314965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 31500d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi AudioMixer::CHANNEL_MASK, (void *)track->channelMask()); 315165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31529c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 315365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::RESAMPLE, 315465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::SAMPLE_RATE, 315565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (void *)(cblk->sampleRate)); 315665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31579c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 315865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 315965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::MAIN_BUFFER, (void *)track->mainBuffer()); 316065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->setParameter( 31619c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten name, 316265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::TRACK, 316365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioMixer::AUX_BUFFER, (void *)track->auxBuffer()); 316465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 316565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // reset retry count 316665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->mRetryCount = kMaxTrackRetries; 3167ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten 31682774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is ready, set the mixer ready if: 31692774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was not ready during previous round OR 31702774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is not ready 3171810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten if (mMixerStatusIgnoringFastTracks != MIXER_TRACKS_READY || 31722774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_ENABLED) { 31732774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus = MIXER_TRACKS_READY; 31742774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent } 317565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 317691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 317791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 317891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain = getEffectChain_l(track->sessionId()); 317991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (chain != 0) { 318091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent chain->clearInputBuffer(); 318191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 318291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 31839c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY] on thread %p", name, cblk->user, cblk->server, this); 318483faee053cfd4251dbb591b62039f563ffdac399Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 318583faee053cfd4251dbb591b62039f563ffdac399Eric Laurent track->isStopped() || track->isPaused()) { 318665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // We have consumed all the buffers of this track. 318765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Remove it from the list of active tracks. 3188a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of latency when available from 3189a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // audio HAL 3190a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3191a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3192a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3193a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3194a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 31952986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 31962986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 31972986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3198a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent tracksToRemove->add(track); 3199a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 320065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 3201bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten track->mUnderrunCount++; 320265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No buffers for this track. Give it a few chances to 320365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // fill a buffer, then remove it from active list. 320465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--(track->mRetryCount) <= 0) { 32059c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list on thread %p", name, this); 320665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian tracksToRemove->add(track); 3207288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // indicate to client process that the track was disabled because of underrun; 3208288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it will then automatically call start() when data is available 320938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_DISABLED_ON, &cblk->flags); 32102774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // If one track is not ready, mark the mixer also not ready if: 32112774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - the mixer was ready during previous round OR 32122774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent // - no other track is ready 3213810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten } else if (mMixerStatusIgnoringFastTracks == MIXER_TRACKS_READY || 32142774144fa8283f1a7b43e17a53c97dec0c366dd3Eric Laurent mixerStatus != MIXER_TRACKS_READY) { 321565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mixerStatus = MIXER_TRACKS_ENABLED; 321665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 321765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 32189c56d4ae6212c21ce5fd71ed534eb195983a07c1Glenn Kasten mAudioMixer->disable(name); 321965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 322158912562617941964939a4182cda71eaeb153d4bGlenn Kasten } // local variable scope to avoid goto warning 322258912562617941964939a4182cda71eaeb153d4bGlenn Kastentrack_is_ready: ; 322358912562617941964939a4182cda71eaeb153d4bGlenn Kasten 322465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 322565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3226288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Push the new FastMixer state if necessary 3227c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten bool pauseAudioWatchdog = false; 3228288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (didModify) { 3229288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mFastTracksGen++; 3230288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // if the fast mixer was active, but now there are no fast tracks, then put it in cold idle 3231288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic && 3232288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand == FastMixerState::MIX_WRITE && state->mTrackMask <= 1) { 3233288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mCommand = FastMixerState::COLD_IDLE; 3234288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdFutexAddr = &mFastMixerFutex; 3235288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten state->mColdGen++; 3236288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mFastMixerFutex = 0; 3237288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (kUseFastMixer == FastMixer_Dynamic) { 3238288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mNormalSink = mOutputSink; 3239288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3240288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // If we go into cold idle, need to wait for acknowledgement 3241288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // so that fast mixer stops doing I/O. 3242288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten block = FastMixerStateQueue::BLOCK_UNTIL_ACKED; 3243c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten pauseAudioWatchdog = true; 3244288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3245288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(); 3246288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3247288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (sq != NULL) { 3248288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->end(didModify); 3249288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sq->push(block); 3250288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 3251c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (pauseAudioWatchdog && mAudioWatchdog != 0) { 3252c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten mAudioWatchdog->pause(); 3253c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 3254288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 3255288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Now perform the deferred reset on fast tracks that have stopped 3256288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten while (resetMask != 0) { 3257288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten size_t i = __builtin_ctz(resetMask); 3258288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(i < count); 3259288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten resetMask &= ~(1 << i); 3260288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sp<Track> t = mActiveTracks[i].promote(); 3261288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten if (t == 0) continue; 3262288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten Track* track = t.get(); 3263288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten ALOG_ASSERT(track->isFastTrack() && track->isStopped()); 3264288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track->reset(); 3265288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 326658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 326765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove all the tracks that need to be... 326865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian count = tracksToRemove->size(); 3269f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(count)) { 327065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i=0 ; i<count ; i++) { 327165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Track>& track = tracksToRemove->itemAt(i); 327265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTracks.remove(track); 327365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->mainBuffer() != mMixBuffer) { 327465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(track->sessionId()); 327565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain != 0) { 32763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stopping track on chain %p for session Id: %d", chain.get(), track->sessionId()); 3277b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 327865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 327965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->isTerminated()) { 3281b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent removeTrack_l(track); 328265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 328565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 328665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer must be cleared if all tracks are connected to an 328765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // effect chain as in this case the mixer will not write to 328865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mix buffer and track effects will accumulate into it 328958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if ((mixedTracks != 0 && mixedTracks == tracksWithEffect) || (mixedTracks == 0 && fastTracks > 0)) { 329058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME as a performance optimization, should remember previous zero status 329158912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mNormalFrameCount * mChannelCount * sizeof(int16_t)); 329265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 329365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 329458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if any fast tracks, then status is ready 3295810280460da5000785662f6c5b0c7ff3ee0a4cb3Glenn Kasten mMixerStatusIgnoringFastTracks = mixerStatus; 329658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (fastTracks > 0) { 329758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 329858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 329965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mixerStatus; 330065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 330165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 330266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten/* 330366fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe derived values that are cached: 330466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - mixBufferSize from frame count * frame size 330566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - activeSleepTime from activeSleepTimeUs() 330666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idleSleepTime from idleSleepTimeUs() 330766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - standbyDelay from mActiveSleepTimeUs (DIRECT only) 330866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - maxPeriod from frame count and sample rate (MIXER only) 330966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 331066fcab972e9218d47c58a915f391b2f48a09903aGlenn KastenThe parameters that affect these derived values are: 331166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame count 331266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - frame size 331366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - sample rate 331466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device type: A2DP or not 331566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - device latency 331666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - format: PCM or not 331766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - active sleep time 331866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten - idle sleep time 331966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten*/ 332066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 332166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::PlaybackThread::cacheParameters_l() 332266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 332358912562617941964939a4182cda71eaeb153d4bGlenn Kasten mixBufferSize = mNormalFrameCount * mFrameSize; 332466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten activeSleepTime = activeSleepTimeUs(); 332566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten idleSleepTime = idleSleepTimeUs(); 332666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 332766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 332822167855ff9af7b13fda669ca27c67a037a7d585Eric Laurentvoid AudioFlinger::PlaybackThread::invalidateTracks(audio_stream_type_t streamType) 332965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("MixerThread::invalidateTracks() mixer %p, streamType %d, mTracks.size %d", 3331de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, streamType, mTracks.size()); 333265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 3333de070137f11d346fba77605bd76a44c040a618fcEric Laurent 333465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mTracks.size(); 333565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 333665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> t = mTracks[i]; 333702bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten if (t->streamType() == streamType) { 333838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_INVALID_ON, &t->mCblk->flags); 333965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian t->mCblk->cv.signal(); 334065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 334265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 334465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 33457d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::MixerThread::getTrackName_l(audio_channel_mask_t channelMask) 334665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33479bd23229fdec1657398abc682ccccfce1c95f8aaJean-Michel Trivi return mAudioMixer->getTrackName(channelMask); 334865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 334965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 335165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::MixerThread::deleteTrackName_l(int name) 335265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 33533856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("remove track (%d) and delete from mixer", name); 335465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioMixer->deleteTrackName(name); 335565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 335665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 335765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 335865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::MixerThread::checkForNewParameters_l() 335965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 336058912562617941964939a4182cda71eaeb153d4bGlenn Kasten // if !&IDLE, holds the FastMixer state to restore after new parameters processed 336158912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState::Command previousCommand = FastMixerState::HOT_IDLE; 336265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 336365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 336465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 336558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 336658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (mFastMixer != NULL) { 336758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 336858912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 336958912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(state->mCommand & FastMixerState::IDLE)) { 337058912562617941964939a4182cda71eaeb153d4bGlenn Kasten previousCommand = state->mCommand; 337158912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = FastMixerState::HOT_IDLE; 337258912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 337358912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_ACKED); 337458912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 337558912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(false /*didModify*/); 337658912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 337758912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 337858912562617941964939a4182cda71eaeb153d4bGlenn Kasten 337965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 338065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 338165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 338265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 338365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 338465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 338565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 338665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 338765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 338858f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten if ((audio_format_t) value != AUDIO_FORMAT_PCM_16_BIT) { 338965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 339065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 339165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 339265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 339465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 3395fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value != AUDIO_CHANNEL_OUT_STEREO) { 339665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 339765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 339865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 339965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 340165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 340265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 3403362c4e697d8e9c034e964ac7b40227e054491547Glenn Kasten // size depends on frame count and correct behavior would not be guaranteed 340465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 340565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 340665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 340765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 340865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 340965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 341165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 3412d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 34139ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // when changing the audio output device, call addBatteryData to notify 34149ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // the change 34155ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten if (mDevice != value) { 34169ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang uint32_t params = 0; 34179ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check whether speaker is on 3418fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (value & AUDIO_DEVICE_OUT_SPEAKER) { 34199ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataSpeakerOn; 34209ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34219ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 3422bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t deviceWithoutSpeaker 3423fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER; 34249ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // check if any other device (except speaker) is on 34259ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (value & deviceWithoutSpeaker ) { 34269ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn; 34279ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34289ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 34299ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (params != 0) { 34309ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(params); 34319ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 34329ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 3433d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 34349ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 343565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // forward device change to effects that have requested to be 343665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // aware of attached audio device. 34375ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten mDevice = value; 343865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 3439cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffectChains[i]->setDevice_l(mDevice); 344065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 344265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 344365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3444799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3445fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 344665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3447e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3448e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3449e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3450e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3451fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 345265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 345365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 345465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mAudioMixer; 3455e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // for safety in case readOutputParameters() accesses mAudioMixer (it doesn't) 3456e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mAudioMixer = NULL; 345765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 345858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mAudioMixer = new AudioMixer(mNormalFrameCount, mSampleRate); 345965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size() ; i++) { 3460254af180475346b6186b49c297f340c9c4817511Glenn Kasten int name = getTrackName_l(mTracks[i]->mChannelMask); 346165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (name < 0) break; 346265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mName = name; 346365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // limit track sample rate to 2 x new output sample rate 346465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mTracks[i]->mCblk->sampleRate > 2 * sampleRate()) { 346565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTracks[i]->mCblk->sampleRate = 2 * sampleRate(); 346665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 346865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 346965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 347165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 347365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 347465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 347565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 347660cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 347760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 34787dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 347965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 348058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 348158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (!(previousCommand & FastMixerState::IDLE)) { 348258912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(mFastMixer != NULL); 348358912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerStateQueue *sq = mFastMixer->sq(); 348458912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerState *state = sq->begin(); 348558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(state->mCommand == FastMixerState::HOT_IDLE); 348658912562617941964939a4182cda71eaeb153d4bGlenn Kasten state->mCommand = previousCommand; 348758912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->end(); 348858912562617941964939a4182cda71eaeb153d4bGlenn Kasten sq->push(FastMixerStateQueue::BLOCK_UNTIL_PUSHED); 348958912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 349058912562617941964939a4182cda71eaeb153d4bGlenn Kasten 349165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 349265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 349365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3494be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::MixerThread::dumpInternals(int fd, const Vector<String16>& args) 349565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 349665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 349765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 349865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 349965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread::dumpInternals(fd, args); 350165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 350265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "AudioMixer tracks: %08x\n", mAudioMixer->trackNames()); 350365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 350465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 350558912562617941964939a4182cda71eaeb153d4bGlenn Kasten 350658912562617941964939a4182cda71eaeb153d4bGlenn Kasten // Make a non-atomic copy of fast mixer dump state so it won't change underneath us 350758912562617941964939a4182cda71eaeb153d4bGlenn Kasten FastMixerDumpState copy = mFastMixerDumpState; 350858912562617941964939a4182cda71eaeb153d4bGlenn Kasten copy.dump(fd); 350958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 3510399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#ifdef STATE_QUEUE_DUMP 3511399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten // Similar for state queue 3512399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueObserverDump observerCopy = mStateQueueObserverDump; 3513399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten observerCopy.dump(fd); 3514399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten StateQueueMutatorDump mutatorCopy = mStateQueueMutatorDump; 3515399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten mutatorCopy.dump(fd); 3516399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten#endif 3517399930859a75d806ce0ef124ac22025ae4ef0549Glenn Kasten 3518fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten // Write the tee output to a .wav file 3519fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Source *teeSource = mTeeSource.get(); 3520fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeSource != NULL) { 3521fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char teePath[64]; 3522fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct timeval tv; 3523fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten gettimeofday(&tv, NULL); 3524fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten struct tm tm; 3525fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten localtime_r(&tv.tv_sec, &tm); 3526fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten strftime(teePath, sizeof(teePath), "/data/misc/media/%T.wav", &tm); 3527fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten int teeFd = open(teePath, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR); 3528fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (teeFd >= 0) { 3529fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten char wavHeader[44]; 3530fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten memcpy(wavHeader, 3531fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn 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", 3532fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten sizeof(wavHeader)); 3533fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten NBAIO_Format format = teeSource->format(); 3534fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned channelCount = Format_channelCount(format); 3535fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ALOG_ASSERT(channelCount <= FCC_2); 3536fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten unsigned sampleRate = Format_sampleRate(format); 3537fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[22] = channelCount; // number of channels 3538fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[24] = sampleRate; // sample rate 3539fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[25] = sampleRate >> 8; 3540fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten wavHeader[32] = channelCount * 2; // block alignment 3541fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, wavHeader, sizeof(wavHeader)); 3542fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t total = 0; 3543fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool firstRead = true; 3544fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten for (;;) { 3545fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten#define TEE_SINK_READ 1024 3546fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten short buffer[TEE_SINK_READ * FCC_2]; 3547fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten size_t count = TEE_SINK_READ; 3548fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten ssize_t actual = teeSource->read(buffer, count); 3549fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten bool wasFirstRead = firstRead; 3550fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten firstRead = false; 3551fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual <= 0) { 3552fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten if (actual == (ssize_t) OVERRUN && wasFirstRead) { 3553fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten continue; 3554fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3555fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten break; 3556fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3557a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOG_ASSERT(actual <= (ssize_t)count); 3558fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, buffer, actual * channelCount * sizeof(short)); 3559fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten total += actual; 3560fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3561fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 4, SEEK_SET); 3562fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten uint32_t temp = 44 + total * channelCount * sizeof(short) - 8; 3563fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3564fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten lseek(teeFd, (off_t) 40, SEEK_SET); 3565fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten temp = total * channelCount * sizeof(short); 3566fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten write(teeFd, &temp, sizeof(temp)); 3567fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten close(teeFd); 3568fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer tee copied to %s\n", teePath); 3569fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } else { 3570fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten fdprintf(fd, "FastMixer unable to create tee %s: \n", strerror(errno)); 3571fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3572fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten } 3573fbae5dae5187aca9d974cbe15ec818e9c6f56705Glenn Kasten 3574c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten if (mAudioWatchdog != 0) { 3575c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten // Make a non-atomic copy of audio watchdog dump so it won't change underneath us 3576c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten AudioWatchdogDump wdCopy = mAudioWatchdogDump; 3577c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten wdCopy.dump(fd); 3578c15d6657a17d7cef91f800f40d11760e2e7340afGlenn Kasten } 357965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 358065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35810bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::idleSleepTimeUs() const 358265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 358358912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000) / 2; 358465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 358565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 35860bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::MixerThread::suspendSleepTimeUs() const 358725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 358858912562617941964939a4182cda71eaeb153d4bGlenn Kasten return (uint32_t)(((mNormalFrameCount * 1000) / mSampleRate) * 1000); 358925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 359025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 359166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::MixerThread::cacheParameters_l() 359266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 359366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 359466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 359566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // FIXME: Relaxed timing because of a certain device that can't meet latency 359666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // Should be reduced to 2x after the vendor fixes the driver issue 359766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // increase threshold again due to low power audio mode. The way this warning 359866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // threshold is calculated and its usefulness should be reconsidered anyway. 359958912562617941964939a4182cda71eaeb153d4bGlenn Kasten maxPeriod = seconds(mNormalFrameCount) / mSampleRate * 15; 360066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 360166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 360265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 360372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger, 3604bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten AudioStreamOut* output, audio_io_handle_t id, audio_devices_t device) 360523bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : PlaybackThread(audioFlinger, output, id, device, DIRECT) 360684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mLeftVolFloat, mRightVolFloat 360765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 360865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 360965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 361065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DirectOutputThread::~DirectOutputThread() 361165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 361265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 361365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 36141465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn KastenAudioFlinger::PlaybackThread::mixer_state AudioFlinger::DirectOutputThread::prepareTracks_l( 36151465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten Vector< sp<Track> > *tracksToRemove 3616000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten) 361765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 36181465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten sp<Track> trackToRemove; 36191465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten 3620fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixer_state mixerStatus = MIXER_IDLE; 362165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3622952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // find out which tracks need to be processed 3623952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (mActiveTracks.size() != 0) { 3624952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sp<Track> t = mActiveTracks[0].promote(); 3625fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten // The track died recently 3626fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (t == 0) return MIXER_IDLE; 362765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3628952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten Track* const track = t.get(); 3629952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten audio_track_cblk_t* cblk = track->cblk(); 3630952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3631952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // The first time a track is added we wait 3632952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // for all its buffers to be filled before processing it 363367c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent uint32_t minFrames; 363467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() == 0) && !track->isStopped() && !track->isPausing()) { 363567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = mNormalFrameCount; 363667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } else { 363767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent minFrames = 1; 363867c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent } 363967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->framesReady() >= minFrames) && track->isReady() && 3640952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten !track->isPaused() && !track->isTerminated()) 3641952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten { 3642952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [OK]", track->name(), cblk->user, cblk->server); 3643952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3644952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mFillingUpStatus == Track::FS_FILLED) { 3645952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mFillingUpStatus = Track::FS_ACTIVE; 3646952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = mRightVolFloat = 0; 3647952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->mState == TrackBase::RESUMING) { 3648952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mState = TrackBase::ACTIVE; 3649952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3650952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 365167c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent 3652952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // compute volume for this track 3653952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float left, right; 3654952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isMuted() || mMasterMute || track->isPausing() || 3655952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mStreamTypes[track->streamType()].mute) { 3656952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = right = 0; 3657952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (track->isPausing()) { 3658952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->setPaused(); 365965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3660952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3661952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float typeVolume = mStreamTypes[track->streamType()].volume; 3662952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v = mMasterVolume * typeVolume; 3663952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vlr = cblk->getVolumeLR(); 3664952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten float v_clamped = v * (vlr & 0xFFFF); 3665952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3666952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten left = v_clamped/MAX_GAIN; 3667952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten v_clamped = v * (vlr >> 16); 3668952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (v_clamped > MAX_GAIN) v_clamped = MAX_GAIN; 3669952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten right = v_clamped/MAX_GAIN; 367065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 367165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3672952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (left != mLeftVolFloat || right != mRightVolFloat) { 3673952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mLeftVolFloat = left; 3674952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mRightVolFloat = right; 3675952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3676952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Convert volumes from float to 8.24 3677952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vl = (uint32_t)(left * (1 << 24)); 3678952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten uint32_t vr = (uint32_t)(right * (1 << 24)); 3679952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3680952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Delegate volume control to effect in track effect chain if needed 3681952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // only one effect chain can be present on DirectOutputThread, so if 3682952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // there is one, the track is connected to it 3683000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten if (!mEffectChains.isEmpty()) { 3684952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Do not ramp volume if volume is controlled by effect 368567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mEffectChains[0]->setVolume_l(&vl, &vr); 368667c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent left = (float)vl / (1 << 24); 368767c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent right = (float)vr / (1 << 24); 368865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 368967c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent mOutput->stream->set_volume(mOutput->stream, left, right); 3690952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3691952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 3692952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // reset retry count 3693952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten track->mRetryCount = kMaxTrackRetriesDirect; 3694b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack = t; 3695fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_READY; 3696952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 369791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // clear effect chain input buffer if an active track underruns to avoid sending 369891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent // previous audio buffer again to effects 369991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (!mEffectChains.isEmpty()) { 370091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent mEffectChains[0]->clearInputBuffer(); 370191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 370291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 3703952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten //ALOGV("track %d u=%08x, s=%08x [NOT READY]", track->name(), cblk->user, cblk->server); 370467c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent if ((track->sharedBuffer() != 0) || track->isTerminated() || 370567c0a58e05f4c19d4a6f01fe6f06267d57b49305Eric Laurent track->isStopped() || track->isPaused()) { 3706952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // We have consumed all the buffers of this track. 3707952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // Remove it from the list of active tracks. 3708a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: implement behavior for compressed audio 3709a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHALFrames = 3710a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent (mOutput->stream->get_latency(mOutput->stream)*mSampleRate) / 1000; 3711a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t framesWritten = 3712a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mBytesWritten / audio_stream_frame_size(&mOutput->stream->common); 3713a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (track->presentationComplete(framesWritten, audioHALFrames)) { 37142986460984580833161bdaabc7f17da1005a8961Eric Laurent if (track->isStopped()) { 37152986460984580833161bdaabc7f17da1005a8961Eric Laurent track->reset(); 37162986460984580833161bdaabc7f17da1005a8961Eric Laurent } 3717a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent trackToRemove = track; 3718a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 3719952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3720952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // No buffers for this track. Give it a few chances to 3721952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // fill a buffer, then remove it from active list. 3722952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (--(track->mRetryCount) <= 0) { 3723952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten ALOGV("BUFFER TIMEOUT: remove(%d) from active list", track->name()); 3724952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove = track; 3725952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3726fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten mixerStatus = MIXER_TRACKS_ENABLED; 372765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 372865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 3729952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3730952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3731952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten 37321465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten // FIXME merge this with similar code for removing multiple tracks 3733952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // remove all the tracks that need to be... 3734952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(trackToRemove != 0)) { 37351465f0c3df04c3166155a852a6a5c10069c1fd0aGlenn Kasten tracksToRemove->add(trackToRemove); 3736952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mActiveTracks.remove(trackToRemove); 3737952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (!mEffectChains.isEmpty()) { 37385798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOGV("stopping track on chain %p for session Id: %d", mEffectChains[0].get(), 3739952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten trackToRemove->sessionId()); 3740952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mEffectChains[0]->decActiveTrackCnt(); 3741952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3742952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (trackToRemove->isTerminated()) { 3743952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten removeTrack_l(trackToRemove); 3744952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3745952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 374665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3747fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten return mixerStatus; 3748000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 374965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3750000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_mix() 3751000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3752952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten AudioBufferProvider::Buffer buffer; 3753952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten size_t frameCount = mFrameCount; 3754952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten int8_t *curBuf = (int8_t *)mMixBuffer; 3755952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // output audio to hardware 3756952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten while (frameCount) { 3757952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten buffer.frameCount = frameCount; 3758b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->getNextBuffer(&buffer); 3759952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (CC_UNLIKELY(buffer.raw == NULL)) { 3760952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(curBuf, 0, frameCount * mFrameSize); 3761952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten break; 3762952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3763952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memcpy(curBuf, buffer.raw, buffer.frameCount * mFrameSize); 3764952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten frameCount -= buffer.frameCount; 3765952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten curBuf += buffer.frameCount * mFrameSize; 3766b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack->releaseBuffer(&buffer); 3767952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3768952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3769952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten standbyTime = systemTime() + standbyDelay; 3770b071e9bc248865ef87a339044c0c5cbabfac175cGlenn Kasten mActiveTrack.clear(); 377173f4bc33e0d458933460250a47c64aa868c05f97Glenn Kasten 3772000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3773000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3774000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DirectOutputThread::threadLoop_sleepTime() 3775000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3776952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3777fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3778952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3779952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3780952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3781952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3782952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0 && audio_is_linear_pcm(mFormat)) { 378358912562617941964939a4182cda71eaeb153d4bGlenn Kasten memset(mMixBuffer, 0, mFrameCount * mFrameSize); 3784952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 3785952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 378665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 378765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 378865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// getTrackName_l() must be called with ThreadBase::mLock held 37897d5b26230a179cd7bcc01f6578cd80d8c15a92a5Jean-Michel Triviint AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask) 379065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 379165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 379265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 379365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// deleteTrackName_l() must be called with ThreadBase::mLock held 379565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DirectOutputThread::deleteTrackName_l(int name) 379665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 379765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 379865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 379965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkForNewParameters_l() must be called with ThreadBase::mLock held 380065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::DirectOutputThread::checkForNewParameters_l() 380165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 380265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 380365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 380465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 380565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 380665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 380765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 380865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 380965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 381065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 381165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 381265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // size depends on frame count and correct behavior would not be garantied 381365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 381465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mTracks.isEmpty()) { 381565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 381665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 381765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 381865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 381965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 382065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 3821799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3822fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 382365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mStandby && status == INVALID_OPERATION) { 3824e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mOutput->stream->common.standby(&mOutput->stream->common); 3825e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStandby = true; 3826e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mBytesWritten = 0; 3827e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mOutput->stream->common.set_parameters(&mOutput->stream->common, 3828fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin keyValuePair.string()); 382965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR && reconfig) { 383165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readOutputParameters(); 383265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::OUTPUT_CONFIG_CHANGED); 383365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 383565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 383765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 383865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 383965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 384060cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 384160cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 38427dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 384365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 384465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 384565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 384665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38470bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::activeSleepTimeUs() const 384865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 384965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3850fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 3851162b40bbaf3c3a24f61a6636bef6f80a9c0a31ddEric Laurent time = PlaybackThread::activeSleepTimeUs(); 385265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 385365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 385465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 385565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 385665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 385765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38580bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::idleSleepTimeUs() const 385965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 386065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t time; 3861fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 386260e182437228312cc28469a5b0dfde77ac848e1aEric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000) / 2; 386365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 386465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian time = 10000; 386565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 386665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return time; 386765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 386865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 38690bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DirectOutputThread::suspendSleepTimeUs() const 387025cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent{ 387125cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent uint32_t time; 3872fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (audio_is_linear_pcm(mFormat)) { 387325cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = (uint32_t)(((mFrameCount * 1000) / mSampleRate) * 1000); 387425cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } else { 387525cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent time = 10000; 387625cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent } 387725cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent return time; 387825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent} 387925cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 388066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DirectOutputThread::cacheParameters_l() 388166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 388266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten PlaybackThread::cacheParameters_l(); 388366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 388466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // use shorter standby delay as on normal output to release 388566fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // hardware resources as soon as possible 388666fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten standbyDelay = microseconds(activeSleepTime*2); 388766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 388825cbe0ecd6df8be7e40537c5d85c82f105038479Eric Laurent 388965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 389065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389123bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn KastenAudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger, 389272ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten AudioFlinger::MixerThread* mainThread, audio_io_handle_t id) 389323bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten : MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->device(), DUPLICATING), 389423bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten mWaitTimeMs(UINT_MAX) 389565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 389665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addOutputTrack(mainThread); 389765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 389865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 389965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::DuplicatingThread::~DuplicatingThread() 390065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 390165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 390265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 390365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 390465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 390565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3906000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_mix() 390765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3908952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // mix buffers... 3909952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (outputsReady(outputTracks)) { 3910952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mAudioMixer->process(AudioBufferProvider::kInvalidPTS); 3911952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3912952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten memset(mMixBuffer, 0, mixBufferSize); 3913952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3914952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = 0; 391558912562617941964939a4182cda71eaeb153d4bGlenn Kasten writeFrames = mNormalFrameCount; 3916a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent standbyTime = systemTime() + standbyDelay; 3917000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3918000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten 3919000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_sleepTime() 3920000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3921952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten if (sleepTime == 0) { 3922fec279f5a0bfaa2a42e91ab6dfa0282baeee308bGlenn Kasten if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3923952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = activeSleepTime; 3924952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else { 3925952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten sleepTime = idleSleepTime; 3926952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3927952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } else if (mBytesWritten != 0) { 3928a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent if (mMixerStatus == MIXER_TRACKS_ENABLED) { 3929a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = mNormalFrameCount; 3930a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent memset(mMixBuffer, 0, mixBufferSize); 3931a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent } else { 3932a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent // flush remaining overflow buffers in output tracks 3933a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent writeFrames = 0; 3934952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3935a4f7e0e9a0e92a063f1b3a08988cf46e2cf1fa94Eric Laurent sleepTime = 0; 3936952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3937000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 393865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3939000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_write() 3940000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3941952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3942952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->write(mMixBuffer, writeFrames); 3943952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 3944952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten mBytesWritten += mixBufferSize; 3945000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten} 3946688a64030834ea2f52cc9765676ddf6aa34df767Glenn Kasten 3947000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kastenvoid AudioFlinger::DuplicatingThread::threadLoop_standby() 3948000f0e39b4d0c88441297a05ab5f8da6832c1640Glenn Kasten{ 3949952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten // DuplicatingThread implements standby by stopping all tracks 3950952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten for (size_t i = 0; i < outputTracks.size(); i++) { 3951952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten outputTracks[i]->stop(); 3952952eeb27682a9b2ddfa761f24b6eb5e18fe5d814Glenn Kasten } 395365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 395465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3955fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::saveOutputTracks() 3956fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3957fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks = mOutputTracks; 3958fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3959fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 3960fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kastenvoid AudioFlinger::DuplicatingThread::clearOutputTracks() 3961fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten{ 3962fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten outputTracks.clear(); 3963fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten} 3964fa26a859bacb597587a8f49acfc3127351fa688cGlenn Kasten 396565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::addOutputTrack(MixerThread *thread) 396665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 3967b6b740629c9f11535086e744465bada03f26df11Glenn Kasten Mutex::Autolock _l(mLock); 396899e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME explain this formula 396958912562617941964939a4182cda71eaeb153d4bGlenn Kasten int frameCount = (3 * mNormalFrameCount * mSampleRate) / thread->sampleRate(); 39709eaa55756c5b245970447019250ce852f5189525Glenn Kasten OutputTrack *outputTrack = new OutputTrack(thread, 397165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian this, 397265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSampleRate, 397365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 39740d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 397565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frameCount); 397665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (outputTrack->cblk() != NULL) { 3977fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin thread->setStreamVolume(AUDIO_STREAM_CNT, 1.0f); 397865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.add(outputTrack); 39793856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addOutputTrack() track %p, on thread %p", outputTrack, thread); 3980438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 398165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 398265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 398365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 398465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::DuplicatingThread::removeOutputTrack(MixerThread *thread) 398565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 398665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 398765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 3988a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if (mOutputTracks[i]->thread() == thread) { 398965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks[i]->destroy(); 399065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutputTracks.removeAt(i); 3991438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten updateWaitTime_l(); 399265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 399365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 399465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 39953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeOutputTrack(): unkonwn thread: %p", thread); 399665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 399765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 3998438b036deaf4413503567a75a2861c000d21da5bGlenn Kasten// caller must hold mLock 3999438b036deaf4413503567a75a2861c000d21da5bGlenn Kastenvoid AudioFlinger::DuplicatingThread::updateWaitTime_l() 400065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 400165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = UINT_MAX; 400265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mOutputTracks.size(); i++) { 400365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> strong = mOutputTracks[i]->thread().promote(); 40047378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (strong != 0) { 400565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (strong->frameCount() * 2 * 1000) / strong->sampleRate(); 400665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeMs < mWaitTimeMs) { 400765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitTimeMs = waitTimeMs; 400865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 400965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 401065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 401165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 401265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 401402fe1bf923bbe5789202dbd5810e2c04794562e6Glenn Kastenbool AudioFlinger::DuplicatingThread::outputsReady(const SortedVector< sp<OutputTrack> > &outputTracks) 401565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 401665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < outputTracks.size(); i++) { 4017e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> thread = outputTracks[i]->thread().promote(); 401865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 40195ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("DuplicatingThread::outputsReady() could not promote thread on output track %p", outputTracks[i].get()); 402065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 402165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 402301542f2704f39956da09ae2840e192dab760091fGlenn Kasten // see note at standby() declaration 402465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->standby() && !playbackThread->isSuspended()) { 40253856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("DuplicatingThread output track %p on thread %p Not Ready", outputTracks[i].get(), thread.get()); 402665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 402765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 402965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 403065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 40320bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenuint32_t AudioFlinger::DuplicatingThread::activeSleepTimeUs() const 403365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 403465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (mWaitTimeMs * 1000) / 2; 403565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 403665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 403766fcab972e9218d47c58a915f391b2f48a09903aGlenn Kastenvoid AudioFlinger::DuplicatingThread::cacheParameters_l() 403866fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten{ 403966fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten // updateWaitTime_l() sets mWaitTimeMs, which affects activeSleepTimeUs(), so call it first 404066fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten updateWaitTime_l(); 404166fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 404266fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten MixerThread::cacheParameters_l(); 404366fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten} 404466fcab972e9218d47c58a915f391b2f48a09903aGlenn Kasten 404565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 404665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 404765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// TrackBase constructor must be called with AudioFlinger::mLock held 404865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::TrackBase( 40499eaa55756c5b245970447019250ce852f5189525Glenn Kasten ThreadBase *thread, 405065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 405165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 405258f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4053254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 405465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 405565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 405665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 405765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 405865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mThread(thread), 405965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient(client), 406084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mCblk(NULL), 406184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBuffer 406284afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBufferEnd 406365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount(0), 406465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState(IDLE), 406558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mSampleRate(sampleRate), 406665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat(format), 40675cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed(false), 406865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId(sessionId) 406984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelCount 407084afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mChannelMask 407165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 40723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV_IF(sharedBuffer != 0, "sharedBuffer: %p, size: %d", sharedBuffer->pointer(), sharedBuffer->size()); 407365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4074b8a805261bf0282e992d3608035e47d05a898710Steve Block // ALOGD("Creating track with %d buffers @ %d bytes", bufferCount, bufferSize); 4075e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t size = sizeof(audio_track_cblk_t); 4076e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint8_t channelCount = popcount(channelMask); 4077e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size_t bufferSize = frameCount*channelCount*sizeof(int16_t); 4078e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (sharedBuffer == 0) { 4079e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten size += bufferSize; 4080e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 4081e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten 4082e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (client != NULL) { 408365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(size); 408465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 408565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<audio_track_cblk_t *>(mCblkMemory->pointer()); 4086a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { // construct the shared structure in-place. 408765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) audio_track_cblk_t(); 408865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear all buffers 408965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->frameCount = frameCount; 409065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate = sampleRate; 4091a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4092a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4093a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4094a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4095a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 40960d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = channelCount; 40970d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = channelMask; 409865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sharedBuffer == 0) { 409965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 410065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 410165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 410244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent // written to buffer (other flags are cleared) 410365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags = CBLK_UNDERRUN_ON; 410465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 410565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = sharedBuffer->pointer(); 410665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 410765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferEnd = (uint8_t *)mBuffer + bufferSize; 410865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 410965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 411029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for AudioTrack size=%u", size); 411165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client->heap()->dump("AudioTrack"); 411265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 411365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4114e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 4115e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk = (audio_track_cblk_t *)(new uint8_t[size]); 4116ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // construct the shared structure in-place. 4117ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten new(mCblk) audio_track_cblk_t(); 4118ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // clear all buffers 4119ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->frameCount = frameCount; 4120ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->sampleRate = sampleRate; 4121a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// uncomment the following lines to quickly test 32-bit wraparound 4122a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->user = 0xffff0000; 4123a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->server = 0xffff0000; 4124a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->userBase = 0xffff0000; 4125a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen// mCblk->serverBase = 0xffff0000; 4126ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelCount = channelCount; 4127ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mChannelMask = channelMask; 4128ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBuffer = (char*)mCblk + sizeof(audio_track_cblk_t); 4129ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten memset(mBuffer, 0, frameCount*channelCount*sizeof(int16_t)); 4130ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // Force underrun condition to avoid false underrun callback until first data is 4131ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten // written to buffer (other flags are cleared) 4132ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mCblk->flags = CBLK_UNDERRUN_ON; 4133ea7939a079b3600cab955760839b021326f8cfc3Glenn Kasten mBufferEnd = (uint8_t *)mBuffer + bufferSize; 4134e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 413565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 413665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 413765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::ThreadBase::TrackBase::~TrackBase() 413865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4139a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 41401a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten if (mClient == 0) { 414165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mCblk; 41421a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten } else { 41431a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten mCblk->~audio_track_cblk_t(); // destroy our shared-structure. 414465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 414565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4146dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 41477378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (mClient != 0) { 414884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // Client destructor must run with AudioFlinger mutex locked 414965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 41507378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // If the client's reference count drops to zero, the associated destructor 41517378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // must run with AudioFlinger lock held. Thus the explicit clear() rather than 41527378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten // relying on the automatic clear() at end of scope. 415365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 415465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 415565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 415665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 415701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 415801c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// getNextBuffer() = 0; 415901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// This implementation of releaseBuffer() is used by Track and RecordTrack, but not TimedTrack 416065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::releaseBuffer(AudioBufferProvider::Buffer* buffer) 416165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4162e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 416365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = buffer->frameCount; 4164288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME See note at getNextBuffer() 416501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten (void) step(); // ignore return value of step() 416665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 416765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 416865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 416965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::ThreadBase::TrackBase::step() { 417065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool result; 417165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 417265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 417365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->stepServer(mFrameCount); 417465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!result) { 41753856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer failed acquiring cblk mutex"); 41765cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = true; 417765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 417865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return result; 417965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 418065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::ThreadBase::TrackBase::reset() { 418265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 418365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 418465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->user = 0; 418565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->server = 0; 418665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->userBase = 0; 418765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian cblk->serverBase = 0; 41885cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 41893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("TrackBase::reset"); 419065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::ThreadBase::TrackBase::sampleRate() const { 419365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return (int)mCblk->sampleRate; 419465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 419565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 419665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid* AudioFlinger::ThreadBase::TrackBase::getBuffer(uint32_t offset, uint32_t frames) const { 419765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 4198b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten size_t frameSize = cblk->frameSize; 4199b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferStart = (int8_t *)mBuffer + (offset-cblk->serverBase)*frameSize; 4200b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten int8_t *bufferEnd = bufferStart + frames * frameSize; 420165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 420265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check validity of returned pointer in case the track control block would have been corrupted. 4203acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi ALOG_ASSERT(!(bufferStart < mBuffer || bufferStart > bufferEnd || bufferEnd > mBufferEnd), 4204acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi "TrackBase::getBuffer buffer out of range:\n" 4205acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " start: %p, end %p , mBuffer %p mBufferEnd %p\n" 4206acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi " server %u, serverBase %u, user %u, userBase %u, frameSize %d", 420765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferStart, bufferEnd, mBuffer, mBufferEnd, 4208acb86cccbd9d245439a04cef0bcefa589addaa4cJean-Michel Trivi cblk->server, cblk->serverBase, cblk->user, cblk->userBase, frameSize); 420965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 421065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return bufferStart; 421165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 421265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4213a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::ThreadBase::TrackBase::setSyncEvent(const sp<SyncEvent>& event) 4214a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4215a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.add(event); 4216a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return NO_ERROR; 4217a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4218a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 421965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 422065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 422165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Track constructor must be called with AudioFlinger::mLock and ThreadBase::mLock held 422265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::Track( 42239eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 422465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 4225fff6d715a8db0daf08a50634f242c40268de3d49Glenn Kasten audio_stream_type_t streamType, 422665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 422758f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 4228254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 422965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 423065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IMemory>& sharedBuffer, 423173d227557ba5192735356bacab9f77b44980793bGlenn Kasten int sessionId, 423273d227557ba5192735356bacab9f77b44980793bGlenn Kasten IAudioFlinger::track_flags_t flags) 42335cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten : TrackBase(thread, client, sampleRate, format, channelMask, frameCount, sharedBuffer, sessionId), 4234f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMute(false), 423558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFillingUpStatus(FS_INVALID), 4236f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten // mRetryCount initialized later when needed 4237f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mSharedBuffer(sharedBuffer), 4238f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mStreamType(streamType), 4239f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mName(-1), // see note below 4240f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mMainBuffer(thread->mixBuffer()), 4241f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten mAuxBuffer(NULL), 4242a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mAuxEffectId(0), mHasVolumeController(false), 424373d227557ba5192735356bacab9f77b44980793bGlenn Kasten mPresentationCompleteFrames(0), 424458912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFlags(flags), 424558912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex(-1), 4246288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount(0), 424758912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCachedVolume(1.0) 424865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 424965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 425065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: audio_track_cblk_t::frameSize for 8 bit PCM data is based on a sample size of 425165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 16 bit because data is converted to 16 bit before being stored in buffer by AudioTrack 4252edc15ad8fcde12dc4f642d80d077239b1532eecaEric Laurent mCblk->frameSize = audio_is_linear_pcm(format) ? mChannelCount * sizeof(int16_t) : sizeof(uint8_t); 4253893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // to avoid leaking a track name, do not allocate one unless there is an mCblk 4254254af180475346b6186b49c297f340c9c4817511Glenn Kasten mName = thread->getTrackName_l(channelMask); 42550c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = mName; 4256893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten if (mName < 0) { 4257893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten ALOGE("no more track names available"); 4258893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten return; 4259893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten } 4260893a05479c96f911d02beb0443da3ed6508143a7Glenn Kasten // only allocate a fast track index if we were able to allocate a normal track name 426158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (flags & IAudioFlinger::TRACK_FAST) { 426258912562617941964939a4182cda71eaeb153d4bGlenn Kasten mCblk->flags |= CBLK_FAST; // atomic op not needed yet 426358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(thread->mFastTrackAvailMask != 0); 426458912562617941964939a4182cda71eaeb153d4bGlenn Kasten int i = __builtin_ctz(thread->mFastTrackAvailMask); 42652986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOG_ASSERT(0 < i && i < (int)FastMixerState::kMaxFastTracks); 4266288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME This is too eager. We allocate a fast track index before the 4267288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast track becomes active. Since fast tracks are a scarce resource, 4268288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // this means we are potentially denying other more important fast tracks from 4269288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // being created. It would be better to allocate the index dynamically. 427058912562617941964939a4182cda71eaeb153d4bGlenn Kasten mFastIndex = i; 42710c9d26d187017f7fb028ab52a0fbc6395142faa4Glenn Kasten mCblk->mName = i; 4272288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Read the initial underruns because this field is never cleared by the fast mixer 427309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten mObservedUnderruns = thread->getFastTrackUnderruns(i); 427458912562617941964939a4182cda71eaeb153d4bGlenn Kasten thread->mFastTrackAvailMask &= ~(1 << i); 427558912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 427665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4277f99590187e2e3f1cf6f093063170edec269cac5dGlenn Kasten ALOGV("Track constructor name %d, calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 427865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 427965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::Track::~Track() 428165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 42823856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PlaybackThread::Track destructor"); 428365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 428465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 428565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::destroy() 428665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 428765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // NOTE: destroyTrack_l() can remove a strong reference to this Track 428865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by removing it from mTracks vector, so there is a risk that this Tracks's 428999e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // destructor is called. As the destructor needs to lock mLock, 429065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // we must acquire a strong reference on this Track before locking mLock 429165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here so that the destructor is called only when exiting this function. 429265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // On the other hand, as long as Track::destroy() is only called by 429365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TrackHandle destructor, the TrackHandle still holds a strong ref on 429465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // this Track with its member mTrack. 429565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> keep(this); 429665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 429765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 429865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 429965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 430065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 430102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 43029ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4303d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 43049ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 43059ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4306d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 430765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 430865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::releaseOutput(thread->id()); 430965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 431165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 431265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->destroyTrack_l(this); 431365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 431565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 431665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4317288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten/*static*/ void AudioFlinger::PlaybackThread::Track::appendDumpHeader(String8& result) 4318288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten{ 4319e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten result.append(" Name Client Type Fmt Chn mask Session mFrCnt fCount S M F SRate L dB R dB " 4320bf0d21fb1310e8677caa53b90e8c3aecebc7fc13Glenn Kasten " Server User Main buf Aux Buf Flags Underruns\n"); 4321288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten} 4322288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten 432365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::dump(char* buffer, size_t size) 432465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 432583d86538c4c479a9225c75ab27938e8f05abb9c8Glenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 432658912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (isFastTrack()) { 4327288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten sprintf(buffer, " F %2d", mFastIndex); 432858912562617941964939a4182cda71eaeb153d4bGlenn Kasten } else { 432958912562617941964939a4182cda71eaeb153d4bGlenn Kasten sprintf(buffer, " %4d", mName - AudioMixer::TRACK0); 433058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 4331288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten track_state state = mState; 4332288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten char stateChar; 4333288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten switch (state) { 4334288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case IDLE: 4335288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'I'; 4336288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4337288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case TERMINATED: 4338288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'T'; 4339288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4340d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_1: 4341d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = 's'; 4342d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4343d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten case STOPPING_2: 4344d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten stateChar = '5'; 4345d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten break; 4346288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case STOPPED: 4347288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'S'; 4348288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4349288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case RESUMING: 4350288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'R'; 4351288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4352288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case ACTIVE: 4353288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'A'; 4354288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4355288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSING: 4356288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'p'; 4357288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4358288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten case PAUSED: 4359288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = 'P'; 4360288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 43612986460984580833161bdaabc7f17da1005a8961Eric Laurent case FLUSHED: 43622986460984580833161bdaabc7f17da1005a8961Eric Laurent stateChar = 'F'; 43632986460984580833161bdaabc7f17da1005a8961Eric Laurent break; 4364288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten default: 4365288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar = '?'; 4366288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten break; 4367288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten } 436809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten char nowInUnderrun; 436909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten switch (mObservedUnderruns.mBitFields.mMostRecent) { 437009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_FULL: 437109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = ' '; 437209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 437309474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_PARTIAL: 437409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '<'; 437509474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 437609474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten case UNDERRUN_EMPTY: 437709474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '*'; 437809474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 437909474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten default: 438009474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun = '?'; 438109474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten break; 438209474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten } 4383e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten snprintf(&buffer[7], size-7, " %6d %4u %3u 0x%08x %7u %6u %6u %1c %1d %1d %5u %5.2g %5.2g " 4384e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten "0x%08x 0x%08x 0x%08x 0x%08x %#5x %9u%c\n", 438544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 438665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStreamType, 438765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 43880d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 438965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 439065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 4391e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->frameCount, 4392288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten stateChar, 439365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute, 439465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus, 439565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 439658912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr & 0xFFFF) / 4096.0), 439758912562617941964939a4182cda71eaeb153d4bGlenn Kasten 20.0 * log10((vlr >> 16) / 4096.0), 439865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 439965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user, 440065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (int)mMainBuffer, 4401288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten (int)mAuxBuffer, 4402e213c86d36414a8fc75e37c52999522fe09c7328Glenn Kasten mCblk->flags, 4403288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten mUnderrunCount, 440409474df67278c0cd621b57c4aef1deaec4d8447fGlenn Kasten nowInUnderrun); 440565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 440665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 440701c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 44084ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::Track::getNextBuffer( 4409e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten AudioBufferProvider::Buffer* buffer, int64_t pts) 441065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 4411e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten audio_track_cblk_t* cblk = this->cblk(); 4412e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReady; 4413e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten uint32_t framesReq = buffer->frameCount; 441465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4415e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 4416e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mStepServerFailed) { 4417288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME When called by fast mixer, this takes a mutex with tryLock(). 4418288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // Since the fast mixer is higher priority than client callback thread, 4419288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // it does not result in priority inversion for client. 4420288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // But a non-blocking solution would be preferable to avoid 4421288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // fast mixer being unable to tryLock(), and 4422288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // to avoid the extra context switches if the client wakes up, 4423288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // discovers the mutex is locked, then has to wait for fast mixer to unlock. 4424e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (!step()) goto getNextBuffer_exit; 4425e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("stepServer recovered"); 4426e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mStepServerFailed = false; 4427e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 442865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4429288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten // FIXME Same as above 4430e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten framesReady = cblk->framesReady(); 443165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4432e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (CC_LIKELY(framesReady)) { 443365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 443465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 443565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 443665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bufferEnd = (cblk->loopEnd < bufferEnd) ? cblk->loopEnd : bufferEnd; 443765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 443865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 443965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4440a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 444165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 444265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 444365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4444e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = getBuffer(s, framesReq); 4445e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = framesReq; 444665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 4447e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 444865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 444965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 4450e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->raw = NULL; 4451e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten buffer->frameCount = 0; 4452e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("getNextBuffer() no more data for track %d on thread %p", mName, mThread.unsafe_get()); 4453e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten return NOT_ENOUGH_DATA; 445465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 445565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4456288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Note that framesReady() takes a mutex on the control block using tryLock(). 4457288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// This could result in priority inversion if framesReady() is called by the normal mixer, 4458288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// as the normal mixer thread runs at lower 4459288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// priority than the client's callback thread: there is a short window within framesReady() 4460288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// during which the normal mixer could be preempted, and the client callback would block. 4461288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Another problem can occur if framesReady() is called by the fast mixer: 4462288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// the tryLock() could block for up to 1 ms, and a sequence of these could delay fast mixer. 4463288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// FIXME Replace AudioTrackShared control block implementation by a non-blocking FIFO queue. 4464288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::Track::framesReady() const { 44654ff14bae91075eb274eb1c2975982358946e7e63John Grossman return mCblk->framesReady(); 44664ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 44674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4468288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kasten// Don't call for fast tracks; the framesReady() could result in priority inversion 446965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::Track::isReady() const { 4470af59ce2407fa4e6e5d8f1664a4df2daf1badd407Eric Laurent if (mFillingUpStatus != FS_FILLING || isStopped() || isPausing()) return true; 447165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (framesReady() >= mCblk->frameCount || 447365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (mCblk->flags & CBLK_FORCEREADY_MSK)) { 447465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLED; 447538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 447665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 447765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 447865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 447965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 448065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 44813acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::Track::start(AudioSystem::sync_event_t event, 4482a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 448365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 448465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 448558912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("start(%d), calling pid %d session %d", 448658912562617941964939a4182cda71eaeb153d4bGlenn Kasten mName, IPCThreadState::self()->getCallingPid(), mSessionId); 44873acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten 448865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 448965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 449065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4491b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 449265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // here the track could be either new, or restarted 449365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // in both cases "unstop" the track 449465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == PAUSED) { 449565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::RESUMING; 44963856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("PAUSED => RESUMING (%d) on thread %p", mName, this); 449765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 449865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = TrackBase::ACTIVE; 44993856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("? => ACTIVE (%d) on thread %p", mName, this); 450065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 450165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 450265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && state != ACTIVE && state != RESUMING) { 450365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 450402bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten status = AudioSystem::startOutput(thread->id(), mStreamType, mSessionId); 450565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45069ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4507d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45089ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45099ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang if (status == NO_ERROR) { 45109ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStart); 45119ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang } 4512d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 451365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 451465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 451565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 451665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->addTrack_l(this); 451765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 451865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = state; 45192986460984580833161bdaabc7f17da1005a8961Eric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 452065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 452265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 452365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 452465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 452565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 452665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 452765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::stop() 452865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 452923d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("stop(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 453065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 453165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 453265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4533b853e986caf43408ad95b9014f194aadff385e3cGlenn Kasten track_state state = mState; 4534d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (state == RESUMING || state == ACTIVE || state == PAUSING || state == PAUSED) { 453565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the track is not active (PAUSED and buffers full), flush buffers 453665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 453765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (playbackThread->mActiveTracks.indexOf(this) < 0) { 453865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset(); 4539d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4540d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else if (!isFastTrack()) { 4541d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPED; 4542d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten } else { 4543d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // prepareTracks_l() will set state to STOPPING_2 after next underrun, 4544d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // and then to STOPPED and reset() when presentation is complete 4545d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState = STOPPING_1; 454665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 4547d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten ALOGV("not stopping/stopped => stopping/stopped (%d) on thread %p", mName, playbackThread); 454865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 454965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack() && (state == ACTIVE || state == RESUMING)) { 455065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 455102bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 455265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45539ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4554d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45559ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45569ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4557d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 455865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 455965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 456065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 456165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 456265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::pause() 456365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 456423d82a9bc9a43b49ba684ba40875b91db310d3b9Glenn Kasten ALOGV("pause(%d), calling pid %d", mName, IPCThreadState::self()->getCallingPid()); 456565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 456665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 456765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 456865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == ACTIVE || mState == RESUMING) { 456965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = PAUSING; 45703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("ACTIVE/RESUMING => PAUSING (%d) on thread %p", mName, thread.get()); 457165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!isOutputTrack()) { 457265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.unlock(); 457302bbd20cece1785c223ac4ca2ddc635931a80673Glenn Kasten AudioSystem::stopOutput(thread->id(), mStreamType, mSessionId); 457465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->mLock.lock(); 45759ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang 4576d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#ifdef ADD_BATTERY_DATA 45779ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang // to track the speaker usage 45789ee159b79022b2e1a050acb3890ce948e99e9ccbGloria Wang addBatteryData(IMediaPlayerService::kBatteryDataAudioFlingerStop); 4579d3cee2f0f649c01e1153d593cbe723887b8e0ba0Glenn Kasten#endif 458065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 458365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 458465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 458565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::flush() 458665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 45873856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("flush(%d)", mName); 458865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 458965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 459065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(thread->mLock); 4591d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten if (mState != STOPPING_1 && mState != STOPPING_2 && mState != STOPPED && mState != PAUSED && 4592d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten mState != PAUSING) { 459365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 459465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 459565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No point remaining in PAUSED state after a flush => go to 45962986460984580833161bdaabc7f17da1005a8961Eric Laurent // FLUSHED state 45972986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = FLUSHED; 459838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // do not reset the track if it is still in the process of being stopped or paused. 459938ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent // this will be done by prepareTracks_l() when the track is stopped. 46002986460984580833161bdaabc7f17da1005a8961Eric Laurent // prepareTracks_l() will see mState == FLUSHED, then 4601d08f48c2ad2941d62b313007955c7145075d562cGlenn Kasten // remove from active track list, reset(), and trigger presentation complete 460238ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 460338ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent if (playbackThread->mActiveTracks.indexOf(this) < 0) { 460438ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent reset(); 460538ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent } 460665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 460765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 460865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 460965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::reset() 461065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 461165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not reset twice to avoid discarding data written just after a flush and before 461265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the audioflinger thread detects the track is stopped. 461365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mResetDone) { 461465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian TrackBase::reset(); 461565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force underrun condition to avoid false underrun callback until first data is 461665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // written to buffer 461738ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_and(~CBLK_FORCEREADY_MSK, &mCblk->flags); 461838ccae2c0324daa305f3fe77d25fdf5edec0b0e1Eric Laurent android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 461965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFillingUpStatus = FS_FILLING; 462065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResetDone = true; 46212986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == FLUSHED) { 46222986460984580833161bdaabc7f17da1005a8961Eric Laurent mState = IDLE; 46232986460984580833161bdaabc7f17da1005a8961Eric Laurent } 462465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 462565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 462665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 462765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::mute(bool muted) 462865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 462965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMute = muted; 463065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 463165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 463265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::Track::attachAuxEffect(int EffectId) 463365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 463465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = DEAD_OBJECT; 463565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 463665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 4637e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten PlaybackThread *playbackThread = (PlaybackThread *)thread.get(); 4638717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<AudioFlinger> af = mClient->audioFlinger(); 4639717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4640717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(af->mLock); 4641717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4642717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<PlaybackThread> srcThread = af->getEffectThread_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 4643717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4644109347d421413303eb1678dd9e2aa9d40acf89d2Eric Laurent if (EffectId != 0 && srcThread != 0 && playbackThread != srcThread.get()) { 4645717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _dl(playbackThread->mLock); 4646717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _sl(srcThread->mLock); 4647717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(AUDIO_SESSION_OUTPUT_MIX); 4648717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (chain == 0) { 4649717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4650717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4651717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4652717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(EffectId); 4653717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect == 0) { 4654717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4655717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4656717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->removeEffect_l(effect); 4657717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent playbackThread->addEffect_l(effect); 4658717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 4659717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (effect->state() == EffectModule::ACTIVE || 4660717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->state() == EffectModule::STOPPING) { 4661717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->start(); 4662717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4663717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 4664717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent sp<EffectChain> dstChain = effect->chain().promote(); 4665717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent if (dstChain == 0) { 4666717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->addEffect_l(effect); 4667717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return INVALID_OPERATION; 4668717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4669717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::unregisterEffect(effect->id()); 4670717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AudioSystem::registerEffect(&effect->desc(), 4671717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent srcThread->id(), 4672717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent dstChain->strategy(), 4673717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent AUDIO_SESSION_OUTPUT_MIX, 4674717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent effect->id()); 4675717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent } 4676e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = playbackThread->attachAuxEffect(this, EffectId); 467765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 467865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 467965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 468165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::Track::setAuxBuffer(int EffectId, int32_t *buffer) 468265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 468365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxEffectId = EffectId; 468465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAuxBuffer = buffer; 468565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 468665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 4687a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::PlaybackThread::Track::presentationComplete(size_t framesWritten, 4688a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent size_t audioHalFrames) 4689a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4690a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // a track is considered presented when the total number of frames written to audio HAL 4691a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // corresponds to the number of frames written when presentationComplete() is called for the 4692a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // first time (mPresentationCompleteFrames == 0) plus the buffer filling status at that time. 4693a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mPresentationCompleteFrames == 0) { 4694a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames = framesWritten + audioHalFrames; 4695a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() reset: mPresentationCompleteFrames %d audioHalFrames %d", 4696a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPresentationCompleteFrames, audioHalFrames); 4697a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4698a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (framesWritten >= mPresentationCompleteFrames) { 4699a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("presentationComplete() session %d complete: framesWritten %d", 4700a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSessionId, framesWritten); 4701a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerEvents(AudioSystem::SYNC_EVENT_PRESENTATION_COMPLETE); 4702a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return true; 4703a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4704a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 4705a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4706a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 4707a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::PlaybackThread::Track::triggerEvents(AudioSystem::sync_event_t type) 4708a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 4709a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (int i = 0; i < (int)mSyncEvents.size(); i++) { 4710a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncEvents[i]->type() == type) { 4711a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents[i]->trigger(); 4712a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncEvents.removeAt(i); 4713a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent i--; 4714a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4715a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 4716a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 4717a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 471858912562617941964939a4182cda71eaeb153d4bGlenn Kasten// implement VolumeBufferProvider interface 471958912562617941964939a4182cda71eaeb153d4bGlenn Kasten 472058912562617941964939a4182cda71eaeb153d4bGlenn Kastenuint32_t AudioFlinger::PlaybackThread::Track::getVolumeLR() 472158912562617941964939a4182cda71eaeb153d4bGlenn Kasten{ 472258912562617941964939a4182cda71eaeb153d4bGlenn Kasten // called by FastMixer, so not allowed to take any locks, block, or do I/O including logs 472358912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOG_ASSERT(isFastTrack() && (mCblk != NULL)); 472458912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vlr = mCblk->getVolumeLR(); 472558912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vl = vlr & 0xFFFF; 472658912562617941964939a4182cda71eaeb153d4bGlenn Kasten uint32_t vr = vlr >> 16; 472758912562617941964939a4182cda71eaeb153d4bGlenn Kasten // track volumes come from shared memory, so can't be trusted and must be clamped 472858912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vl > MAX_GAIN_INT) { 472958912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl = MAX_GAIN_INT; 473058912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 473158912562617941964939a4182cda71eaeb153d4bGlenn Kasten if (vr > MAX_GAIN_INT) { 473258912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr = MAX_GAIN_INT; 473358912562617941964939a4182cda71eaeb153d4bGlenn Kasten } 473458912562617941964939a4182cda71eaeb153d4bGlenn Kasten // now apply the cached master volume and stream type volume; 473558912562617941964939a4182cda71eaeb153d4bGlenn Kasten // this is trusted but lacks any synchronization or barrier so may be stale 473658912562617941964939a4182cda71eaeb153d4bGlenn Kasten float v = mCachedVolume; 473758912562617941964939a4182cda71eaeb153d4bGlenn Kasten vl *= v; 473858912562617941964939a4182cda71eaeb153d4bGlenn Kasten vr *= v; 473958912562617941964939a4182cda71eaeb153d4bGlenn Kasten // re-combine into U4.16 474058912562617941964939a4182cda71eaeb153d4bGlenn Kasten vlr = (vr << 16) | (vl & 0xFFFF); 474158912562617941964939a4182cda71eaeb153d4bGlenn Kasten // FIXME look at mute, pause, and stop flags 474258912562617941964939a4182cda71eaeb153d4bGlenn Kasten return vlr; 474358912562617941964939a4182cda71eaeb153d4bGlenn Kasten} 4744a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 47452986460984580833161bdaabc7f17da1005a8961Eric Laurentstatus_t AudioFlinger::PlaybackThread::Track::setSyncEvent(const sp<SyncEvent>& event) 47462986460984580833161bdaabc7f17da1005a8961Eric Laurent{ 47472986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mState == TERMINATED || mState == PAUSED || 47482986460984580833161bdaabc7f17da1005a8961Eric Laurent ((framesReady() == 0) && ((mSharedBuffer != 0) || 47492986460984580833161bdaabc7f17da1005a8961Eric Laurent (mState == STOPPED)))) { 47502986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Track::setSyncEvent() in invalid state %d on session %d %s mode, framesReady %d ", 47512986460984580833161bdaabc7f17da1005a8961Eric Laurent mState, mSessionId, (mSharedBuffer != 0) ? "static" : "stream", framesReady()); 47522986460984580833161bdaabc7f17da1005a8961Eric Laurent event->cancel(); 47532986460984580833161bdaabc7f17da1005a8961Eric Laurent return INVALID_OPERATION; 47542986460984580833161bdaabc7f17da1005a8961Eric Laurent } 47552986460984580833161bdaabc7f17da1005a8961Eric Laurent TrackBase::setSyncEvent(event); 47562986460984580833161bdaabc7f17da1005a8961Eric Laurent return NO_ERROR; 47572986460984580833161bdaabc7f17da1005a8961Eric Laurent} 47582986460984580833161bdaabc7f17da1005a8961Eric Laurent 47594ff14bae91075eb274eb1c2975982358946e7e63John Grossman// timed audio tracks 47604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47614ff14bae91075eb274eb1c2975982358946e7e63John Grossmansp<AudioFlinger::PlaybackThread::TimedTrack> 47624ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::create( 47639eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 47644ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 47654ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 47664ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 47674ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4768254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 47694ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 47704ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 47714ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) { 47724ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!client->reserveTimedTrack()) 4773d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten return 0; 47744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 4775a03567676e8766828ff970b87e13bc4c97b23473Glenn Kasten return new TimedTrack( 47764ff14bae91075eb274eb1c2975982358946e7e63John Grossman thread, client, streamType, sampleRate, format, channelMask, frameCount, 47774ff14bae91075eb274eb1c2975982358946e7e63John Grossman sharedBuffer, sessionId); 47784ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 47794ff14bae91075eb274eb1c2975982358946e7e63John Grossman 47804ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedTrack( 47819eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *thread, 47824ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<Client>& client, 47834ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_stream_type_t streamType, 47844ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t sampleRate, 47854ff14bae91075eb274eb1c2975982358946e7e63John Grossman audio_format_t format, 4786254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 47874ff14bae91075eb274eb1c2975982358946e7e63John Grossman int frameCount, 47884ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& sharedBuffer, 47894ff14bae91075eb274eb1c2975982358946e7e63John Grossman int sessionId) 47904ff14bae91075eb274eb1c2975982358946e7e63John Grossman : Track(thread, client, streamType, sampleRate, format, channelMask, 479173d227557ba5192735356bacab9f77b44980793bGlenn Kasten frameCount, sharedBuffer, sessionId, IAudioFlinger::TRACK_TIMED), 47929fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight(false), 47939fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease(false), 47941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue(0), 47954ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer(NULL), 47964ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize(0), 47974ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime(false), 47984ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid(false) 47994ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 48004ff14bae91075eb274eb1c2975982358946e7e63John Grossman LocalClock lc; 48014ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeFreq = lc.getLocalFreq(); 48024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48034ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_zero = 0; 48044ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.b_zero = 0; 48054ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_numer = sampleRate; 48064ff14bae91075eb274eb1c2975982358946e7e63John Grossman mLocalTimeToSampleTransform.a_to_b_denom = mLocalTimeFreq; 48074ff14bae91075eb274eb1c2975982358946e7e63John Grossman LinearTransform::reduce(&mLocalTimeToSampleTransform.a_to_b_numer, 48084ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mLocalTimeToSampleTransform.a_to_b_denom); 48099fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 48109fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_zero = 0; 48119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.b_zero = 0; 48129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_numer = sampleRate; 48139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mMediaTimeToSampleTransform.a_to_b_denom = 1000000; 48149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LinearTransform::reduce(&mMediaTimeToSampleTransform.a_to_b_numer, 48159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman &mMediaTimeToSampleTransform.a_to_b_denom); 48164ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48174ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48184ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::~TimedTrack() { 48194ff14bae91075eb274eb1c2975982358946e7e63John Grossman mClient->releaseTimedTrack(); 48204ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 48214ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48224ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48234ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::allocateTimedBuffer( 48244ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t size, sp<IMemory>* buffer) { 48254ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48264ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 48274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48284ff14bae91075eb274eb1c2975982358946e7e63John Grossman trimTimedBufferQueue_l(); 48294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily initialize the shared memory heap for timed buffers 48314ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) { 48324ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kTimedBufferHeapSize = 512 << 10; 48334ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48344ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedMemoryDealer = new MemoryDealer(kTimedBufferHeapSize, 48354ff14bae91075eb274eb1c2975982358946e7e63John Grossman "AudioFlingerTimed"); 48364ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedMemoryDealer == NULL) 48374ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48384ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48394ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48404ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory> newBuffer = mTimedMemoryDealer->allocate(size); 48414ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) { 48424ff14bae91075eb274eb1c2975982358946e7e63John Grossman newBuffer = mTimedMemoryDealer->allocate(size); 48434ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (newBuffer == NULL) 48444ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_MEMORY; 48454ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48464ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48474ff14bae91075eb274eb1c2975982358946e7e63John Grossman *buffer = newBuffer; 48484ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 48494ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 48504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48514ff14bae91075eb274eb1c2975982358946e7e63John Grossman// caller must hold mTimedBufferQueueLock 48524ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueue_l() { 48534ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t mediaTimeNow; 48544ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 48554ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 48564ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 48574ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48584ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48594ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t targetTimeNow; 48604ff14bae91075eb274eb1c2975982358946e7e63John Grossman status_t res = (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) 48614ff14bae91075eb274eb1c2975982358946e7e63John Grossman ? mCCHelper.getCommonTime(&targetTimeNow) 48624ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mCCHelper.getLocalTime(&targetTimeNow); 48634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48644ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != res) 48654ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48674ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doReverseTransform(targetTimeNow, 48684ff14bae91075eb274eb1c2975982358946e7e63John Grossman &mediaTimeNow)) { 48694ff14bae91075eb274eb1c2975982358946e7e63John Grossman return; 48704ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48714ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 48724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 48731c345196edc61694f29307a1826a64a0d26028dcJohn Grossman size_t trimEnd; 48741c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (trimEnd = 0; trimEnd < mTimedBufferQueue.size(); trimEnd++) { 48759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman int64_t bufEnd; 48769fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 4877c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if ((trimEnd + 1) < mTimedBufferQueue.size()) { 4878c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have a next buffer. Just use its PTS as the PTS of the frame 4879c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // following the last frame in this buffer. If the stream is sparse 4880c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // (ie, there are deliberate gaps left in the stream which should be 4881c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // filled with silence by the TimedAudioTrack), then this can result 4882c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // in one extra buffer being left un-trimmed when it could have 4883c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // been. In general, this is not typical, and we would rather 4884c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // optimized away the TS calculation below for the more common case 4885c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // where PTSes are contiguous. 4886c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd = mTimedBufferQueue[trimEnd + 1].pts(); 4887c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } else { 4888c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // We have no next buffer. Compute the PTS of the frame following 4889c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // the last frame in this buffer by computing the duration of of 4890c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // this frame in media time units and adding it to the PTS of the 4891c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman // buffer. 4892c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman int64_t frameCount = mTimedBufferQueue[trimEnd].buffer()->size() 4893c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman / mCblk->frameSize; 4894c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman 4895c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman if (!mMediaTimeToSampleTransform.doReverseTransform(frameCount, 4896c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman &bufEnd)) { 4897c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman ALOGE("Failed to convert frame count of %lld to media time" 4898c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman " duration" " (scale factor %d/%u) in %s", 4899c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman frameCount, 4900c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_numer, 4901c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman mMediaTimeToSampleTransform.a_to_b_denom, 4902c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman __PRETTY_FUNCTION__); 4903c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman break; 4904c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman } 4905c95cfbb87d0ac5e773037019a96bfc29972d4b4eJohn Grossman bufEnd += mTimedBufferQueue[trimEnd].pts(); 49069fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49079fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49089fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (bufEnd > mediaTimeNow) 49094ff14bae91075eb274eb1c2975982358946e7e63John Grossman break; 49109fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 49119fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // Is the buffer we want to use in the middle of a mix operation right 49129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // now? If so, don't actually trim it. Just wait for the releaseBuffer 49139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman // from the mixer which should be coming back shortly. 49141c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (!trimEnd && mQueueHeadInFlight) { 49159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = true; 49169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 49174ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49184ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49199fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman size_t trimStart = mTrimQueueHeadOnRelease ? 1 : 0; 49201c345196edc61694f29307a1826a64a0d26028dcJohn Grossman if (trimStart < trimEnd) { 49211c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Update the bookkeeping for framesReady() 49221c345196edc61694f29307a1826a64a0d26028dcJohn Grossman for (size_t i = trimStart; i < trimEnd; ++i) { 49231c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[i], "trim"); 49241c345196edc61694f29307a1826a64a0d26028dcJohn Grossman } 49251c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49261c345196edc61694f29307a1826a64a0d26028dcJohn Grossman // Now actually remove the buffers from the queue. 49271c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeItemsAt(trimStart, trimEnd); 49284ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49294ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49304ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49311c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::trimTimedBufferQueueHead_l( 49321c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 4933d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mTimedBufferQueue.size() > 0, 4934d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "%s called (reason \"%s\"), but timed buffer queue has no" 4935d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " elements to trim.", __FUNCTION__, logTag); 49361c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49371c345196edc61694f29307a1826a64a0d26028dcJohn Grossman updateFramesPendingAfterTrim_l(mTimedBufferQueue[0], logTag); 49381c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mTimedBufferQueue.removeAt(0); 49391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49411c345196edc61694f29307a1826a64a0d26028dcJohn Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::updateFramesPendingAfterTrim_l( 49421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const TimedBuffer& buf, 49431c345196edc61694f29307a1826a64a0d26028dcJohn Grossman const char* logTag) { 49441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufBytes = buf.buffer()->size(); 49451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t consumedAlready = buf.position(); 49461c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 4947b388e531613730572067e193b6b66afb5d042233Eric Laurent ALOG_ASSERT(consumedAlready <= bufBytes, 4948d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Timed buffer is" 4949d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " only %u bytes long, but claims to have consumed %u" 4950d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " bytes. (update reason: \"%s\")", 4951b388e531613730572067e193b6b66afb5d042233Eric Laurent bufBytes, consumedAlready, logTag); 49521c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49531c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = (bufBytes - consumedAlready) / mCblk->frameSize; 4954d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOG_ASSERT(mFramesPendingInQueue >= bufFrames, 4955d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman "Bad bookkeeping while updating frames pending. Should have at" 4956d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " least %u queued frames, but we think we have only %u. (update" 4957d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman " reason: \"%s\")", 4958d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman bufFrames, mFramesPendingInQueue, logTag); 49591c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49601c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= bufFrames; 49611c345196edc61694f29307a1826a64a0d26028dcJohn Grossman} 49621c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 49634ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::queueTimedBuffer( 49644ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) { 49654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49664ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 49674ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 49684ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransformValid) 49694ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 49704ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49714ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49724ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 49734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49741c345196edc61694f29307a1826a64a0d26028dcJohn Grossman uint32_t bufFrames = buffer->size() / mCblk->frameSize; 49751c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue += bufFrames; 49764ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedBufferQueue.add(TimedBuffer(buffer, pts)); 49774ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49784ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49794ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 49804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49814ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::setMediaTimeTransform( 49824ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, TimedAudioTrack::TargetTimeline target) { 49834ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49841c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("setMediaTimeTransform az=%lld bz=%lld n=%d d=%u tgt=%d", 49851c345196edc61694f29307a1826a64a0d26028dcJohn Grossman xform.a_zero, xform.b_zero, xform.a_to_b_numer, xform.a_to_b_denom, 49861c345196edc61694f29307a1826a64a0d26028dcJohn Grossman target); 49874ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49884ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!(target == TimedAudioTrack::LOCAL_TIME || 49894ff14bae91075eb274eb1c2975982358946e7e63John Grossman target == TimedAudioTrack::COMMON_TIME)) { 49904ff14bae91075eb274eb1c2975982358946e7e63John Grossman return BAD_VALUE; 49914ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 49924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49934ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock lock(mMediaTimeTransformLock); 49944ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransform = xform; 49954ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformTarget = target; 49964ff14bae91075eb274eb1c2975982358946e7e63John Grossman mMediaTimeTransformValid = true; 49974ff14bae91075eb274eb1c2975982358946e7e63John Grossman 49984ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 49994ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 50004ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50014ff14bae91075eb274eb1c2975982358946e7e63John Grossman#define min(a, b) ((a) < (b) ? (a) : (b)) 50024ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50034ff14bae91075eb274eb1c2975982358946e7e63John Grossman// implementation of getNextBuffer for tracks whose buffers have timestamps 50044ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::PlaybackThread::TimedTrack::getNextBuffer( 50054ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer, int64_t pts) 50064ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 50074ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (pts == AudioBufferProvider::kInvalidPTS) { 5008d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50094ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50108d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 50114ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50124ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50134ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50144ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 50154ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 50179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "getNextBuffer called without releaseBuffer!"); 50189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 50194ff14bae91075eb274eb1c2975982358946e7e63John Grossman while (true) { 50204ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50214ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if we have no timed buffers, then fail 50224ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedBufferQueue.isEmpty()) { 5023d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50244ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50254ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NOT_ENOUGH_DATA; 50264ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50274ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50284ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 50294ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50304ff14bae91075eb274eb1c2975982358946e7e63John Grossman // calculate the PTS of the head of the timed buffer queue expressed in 50314ff14bae91075eb274eb1c2975982358946e7e63John Grossman // local time 50324ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t headLocalPTS; 50334ff14bae91075eb274eb1c2975982358946e7e63John Grossman { 50344ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock mttLock(mMediaTimeTransformLock); 50354ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50365798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(mMediaTimeTransformValid, "media time transform invalid"); 50374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransform.a_to_b_denom == 0) { 50394ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform represents a pause, so yield silence 50409fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(buffer->frameCount, buffer); 50414ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50424ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50434ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50444ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t transformedPTS; 50454ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mMediaTimeTransform.doForwardTransform(head.pts(), 50464ff14bae91075eb274eb1c2975982358946e7e63John Grossman &transformedPTS)) { 50474ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the transform failed. this shouldn't happen, but if it does 50484ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then just drop this buffer 50494ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("timedGetNextBuffer transform failed"); 5050d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50514ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50521c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer; no transform"); 50534ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 50544ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50564ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mMediaTimeTransformTarget == TimedAudioTrack::COMMON_TIME) { 50574ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (OK != mCCHelper.commonTimeToLocalTime(transformedPTS, 50584ff14bae91075eb274eb1c2975982358946e7e63John Grossman &headLocalPTS)) { 5059d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten buffer->raw = NULL; 50604ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 50614ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 50624ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50634ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 50644ff14bae91075eb274eb1c2975982358946e7e63John Grossman headLocalPTS = transformedPTS; 50654ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50664ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50684ff14bae91075eb274eb1c2975982358946e7e63John Grossman // adjust the head buffer's PTS to reflect the portion of the head buffer 50694ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that has already been consumed 50704ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t effectivePTS = headLocalPTS + 50714ff14bae91075eb274eb1c2975982358946e7e63John Grossman ((head.position() / mCblk->frameSize) * mLocalTimeFreq / sampleRate()); 50724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50734ff14bae91075eb274eb1c2975982358946e7e63John Grossman // Calculate the delta in samples between the head of the input buffer 50744ff14bae91075eb274eb1c2975982358946e7e63John Grossman // queue and the start of the next output buffer that will be written. 50754ff14bae91075eb274eb1c2975982358946e7e63John Grossman // If the transformation fails because of over or underflow, it means 50764ff14bae91075eb274eb1c2975982358946e7e63John Grossman // that the sample's position in the output stream is so far out of 50774ff14bae91075eb274eb1c2975982358946e7e63John Grossman // whack that it should just be dropped. 50784ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t sampleDelta; 50794ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (llabs(effectivePTS - pts) >= (static_cast<int64_t>(1) << 31)) { 50804ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** head buffer is too far from PTS: dropped buffer"); 50811c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, buf pts too far from" 50821c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " mix"); 50834ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 50844ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50854ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mLocalTimeToSampleTransform.doForwardTransform( 50864ff14bae91075eb274eb1c2975982358946e7e63John Grossman (effectivePTS - pts) << 32, &sampleDelta)) { 5087d3030da2ac3c0ebb8b7bdf38418263caf405b863John Grossman ALOGV("*** too late during sample rate transform: dropped buffer"); 50881c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, bad local to sample"); 50894ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 50904ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 50914ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50921c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** getNextBuffer head.pts=%lld head.pos=%d pts=%lld" 50931c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " sampleDelta=[%d.%08x]", 50941c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.pts(), head.position(), pts, 50951c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<int32_t>((sampleDelta >= 0 ? 0 : 1) 50961c345196edc61694f29307a1826a64a0d26028dcJohn Grossman + (sampleDelta >> 32)), 50971c345196edc61694f29307a1826a64a0d26028dcJohn Grossman static_cast<uint32_t>(sampleDelta & 0xFFFFFFFF)); 50984ff14bae91075eb274eb1c2975982358946e7e63John Grossman 50994ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if the delta between the ideal placement for the next input sample and 51004ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the current output position is within this threshold, then we will 51014ff14bae91075eb274eb1c2975982358946e7e63John Grossman // concatenate the next input samples to the previous output 51024ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleContinuityThreshold = 51038d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (static_cast<int64_t>(sampleRate()) << 32) / 250; 51044ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51054ff14bae91075eb274eb1c2975982358946e7e63John Grossman // if this is the first buffer of audio that we're emitting from this track 51064ff14bae91075eb274eb1c2975982358946e7e63John Grossman // then it should be almost exactly on time. 51074ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int64_t kSampleStartupThreshold = 1LL << 32; 51084ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51094ff14bae91075eb274eb1c2975982358946e7e63John Grossman if ((mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleContinuityThreshold) || 51108d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman (!mTimedAudioOutputOnTime && llabs(sampleDelta) <= kSampleStartupThreshold)) { 51114ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input is close enough to being on time, so concatenate it 51124ff14bae91075eb274eb1c2975982358946e7e63John Grossman // with the last output 51139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51144ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51151c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOGVV("*** on time: head.pos=%d frameCount=%u", 51161c345196edc61694f29307a1826a64a0d26028dcJohn Grossman head.position(), buffer->frameCount); 51174ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51188d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman } 51198d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman 51208d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Looks like our output is not on time. Reset our on timed status. 51218d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // Next time we mix samples from our input queue, then should be within 51228d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman // the StartupThreshold. 51238d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman mTimedAudioOutputOnTime = false; 51248d314b709fdd81bb64bdaa8d72a0b19c355cefb9John Grossman if (sampleDelta > 0) { 51254ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the gap between the current output position and the proper start of 51264ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is too big, so fill it with silence 51274ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesUntilNextInput = (sampleDelta + 0x80000000) >> 32; 51284ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51299fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSilence_l(framesUntilNextInput, buffer); 51304ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** silence: frameCount=%u", buffer->frameCount); 51314ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51324ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51334ff14bae91075eb274eb1c2975982358946e7e63John Grossman // the next input sample is late 51344ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t lateFrames = static_cast<uint32_t>(-((sampleDelta + 0x80000000) >> 32)); 51354ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t onTimeSamplePosition = 51364ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position() + lateFrames * mCblk->frameSize; 51374ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51384ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (onTimeSamplePosition > head.buffer()->size()) { 51394ff14bae91075eb274eb1c2975982358946e7e63John Grossman // all the remaining samples in the head are too late, so 51404ff14bae91075eb274eb1c2975982358946e7e63John Grossman // drop it and move on 51414ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** too late: dropped buffer"); 51421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("getNextBuffer, dropped late buffer"); 51434ff14bae91075eb274eb1c2975982358946e7e63John Grossman continue; 51444ff14bae91075eb274eb1c2975982358946e7e63John Grossman } else { 51454ff14bae91075eb274eb1c2975982358946e7e63John Grossman // skip over the late samples 51464ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.setPosition(onTimeSamplePosition); 51474ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51484ff14bae91075eb274eb1c2975982358946e7e63John Grossman // yield the available samples 51499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman timedYieldSamples_l(buffer); 51504ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51514ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGV("*** late: head.pos=%d frameCount=%u", head.position(), buffer->frameCount); 51524ff14bae91075eb274eb1c2975982358946e7e63John Grossman return NO_ERROR; 51534ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51544ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51554ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51564ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51574ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51584ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples from the timed buffer queue head up to the given output 51594ff14bae91075eb274eb1c2975982358946e7e63John Grossman// buffer's capacity. 51604ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 51614ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 51629fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSamples_l( 51634ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 51644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51654ff14bae91075eb274eb1c2975982358946e7e63John Grossman const TimedBuffer& head = mTimedBufferQueue[0]; 51664ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51674ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = (static_cast<uint8_t*>(head.buffer()->pointer()) + 51684ff14bae91075eb274eb1c2975982358946e7e63John Grossman head.position()); 51694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51704ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t framesLeftInHead = ((head.buffer()->size() - head.position()) / 51714ff14bae91075eb274eb1c2975982358946e7e63John Grossman mCblk->frameSize); 51724ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 51734ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(framesLeftInHead, framesRequested); 51744ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51759fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = true; 51764ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = true; 51774ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51784ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51794ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Yield samples of silence up to the given output buffer's capacity 51804ff14bae91075eb274eb1c2975982358946e7e63John Grossman// 51814ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Caller must hold mTimedBufferQueueLock 51829fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::timedYieldSilence_l( 51834ff14bae91075eb274eb1c2975982358946e7e63John Grossman uint32_t numFrames, AudioBufferProvider::Buffer* buffer) { 51844ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51854ff14bae91075eb274eb1c2975982358946e7e63John Grossman // lazily allocate a buffer filled with silence 51864ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedSilenceBufferSize < numFrames * mCblk->frameSize) { 51874ff14bae91075eb274eb1c2975982358946e7e63John Grossman delete [] mTimedSilenceBuffer; 51884ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBufferSize = numFrames * mCblk->frameSize; 51894ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedSilenceBuffer = new uint8_t[mTimedSilenceBufferSize]; 51904ff14bae91075eb274eb1c2975982358946e7e63John Grossman memset(mTimedSilenceBuffer, 0, mTimedSilenceBufferSize); 51914ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 51924ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51934ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = mTimedSilenceBuffer; 51944ff14bae91075eb274eb1c2975982358946e7e63John Grossman size_t framesRequested = buffer->frameCount; 51954ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = min(numFrames, framesRequested); 51964ff14bae91075eb274eb1c2975982358946e7e63John Grossman 51974ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedAudioOutputOnTime = false; 51984ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 51994ff14bae91075eb274eb1c2975982358946e7e63John Grossman 520001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 52014ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::PlaybackThread::TimedTrack::releaseBuffer( 52024ff14bae91075eb274eb1c2975982358946e7e63John Grossman AudioBufferProvider::Buffer* buffer) { 52034ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52044ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52054ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5206fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // If the buffer which was just released is part of the buffer at the head 5207fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // of the queue, be sure to update the amt of the buffer which has been 5208fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // consumed. If the buffer being returned is not part of the head of the 5209fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // queue, its either because the buffer is part of the silence buffer, or 5210fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // because the head of the timed queue was trimmed after the mixer called 5211fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman // getNextBuffer but before the mixer called releaseBuffer. 52129fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (buffer->raw == mTimedSilenceBuffer) { 52139fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(!mQueueHeadInFlight, 52149fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "Queue head in flight during release of silence buffer!"); 52159fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman goto done; 52169fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } 52179fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52189fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT(mQueueHeadInFlight, 52199fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "TimedTrack::releaseBuffer of non-silence buffer, but no queue" 52209fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " head in flight."); 52219fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52229fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if (mTimedBufferQueue.size()) { 52234ff14bae91075eb274eb1c2975982358946e7e63John Grossman TimedBuffer& head = mTimedBufferQueue.editItemAt(0); 5224fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 5225fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman void* start = head.buffer()->pointer(); 52269fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman void* end = reinterpret_cast<void*>( 52279fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman reinterpret_cast<uint8_t*>(head.buffer()->pointer()) 52289fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman + head.buffer()->size()); 5229fe5b3ba4b332d5fc9aa4f453434329b9f38768c2John Grossman 52309fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman ALOG_ASSERT((buffer->raw >= start) && (buffer->raw < end), 52319fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman "released buffer not within the head of the timed buffer" 52329fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " queue; qHead = [%p, %p], released buffer = %p", 52339fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman start, end, buffer->raw); 52349fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52359fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman head.setPosition(head.position() + 52369fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman (buffer->frameCount * mCblk->frameSize)); 52379fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mQueueHeadInFlight = false; 52389fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman 52391c345196edc61694f29307a1826a64a0d26028dcJohn Grossman ALOG_ASSERT(mFramesPendingInQueue >= buffer->frameCount, 52401c345196edc61694f29307a1826a64a0d26028dcJohn Grossman "Bad bookkeeping during releaseBuffer! Should have at" 52411c345196edc61694f29307a1826a64a0d26028dcJohn Grossman " least %u queued frames, but we think we have only %u", 52421c345196edc61694f29307a1826a64a0d26028dcJohn Grossman buffer->frameCount, mFramesPendingInQueue); 52431c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52441c345196edc61694f29307a1826a64a0d26028dcJohn Grossman mFramesPendingInQueue -= buffer->frameCount; 52451c345196edc61694f29307a1826a64a0d26028dcJohn Grossman 52469fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman if ((static_cast<size_t>(head.position()) >= head.buffer()->size()) 52479fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman || mTrimQueueHeadOnRelease) { 52481c345196edc61694f29307a1826a64a0d26028dcJohn Grossman trimTimedBufferQueueHead_l("releaseBuffer"); 52499fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman mTrimQueueHeadOnRelease = false; 52504ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52519fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman } else { 52529fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman LOG_FATAL("TimedTrack::releaseBuffer of non-silence buffer with no" 52539fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossman " buffers in the timed buffer queue"); 52544ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 52554ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52569fbdee13d09447550dd22ae72c2dbabdce7f0a80John Grossmandone: 52574ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->raw = 0; 52584ff14bae91075eb274eb1c2975982358946e7e63John Grossman buffer->frameCount = 0; 52594ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52604ff14bae91075eb274eb1c2975982358946e7e63John Grossman 5261288ed2103d96f3aabd7e6bea3c080ab6db164049Glenn Kastensize_t AudioFlinger::PlaybackThread::TimedTrack::framesReady() const { 52624ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedBufferQueueLock); 52631c345196edc61694f29307a1826a64a0d26028dcJohn Grossman return mFramesPendingInQueue; 52644ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 52654ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52664ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer() 52674ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mPTS(0), mPosition(0) {} 52684ff14bae91075eb274eb1c2975982358946e7e63John Grossman 52694ff14bae91075eb274eb1c2975982358946e7e63John GrossmanAudioFlinger::PlaybackThread::TimedTrack::TimedBuffer::TimedBuffer( 52704ff14bae91075eb274eb1c2975982358946e7e63John Grossman const sp<IMemory>& buffer, int64_t pts) 52714ff14bae91075eb274eb1c2975982358946e7e63John Grossman : mBuffer(buffer), mPTS(pts), mPosition(0) {} 52724ff14bae91075eb274eb1c2975982358946e7e63John Grossman 527365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 527465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 527565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// RecordTrack constructor must be called with AudioFlinger::mLock held 527665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::RecordTrack( 52779eaa55756c5b245970447019250ce852f5189525Glenn Kasten RecordThread *thread, 527865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<Client>& client, 527965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 528058f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5281254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 528265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 528365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 528465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : TrackBase(thread, client, sampleRate, format, 52855cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten channelMask, frameCount, 0 /*sharedBuffer*/, sessionId), 528665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOverflow(false) 528765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 528865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 5289e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten ALOGV("RecordTrack constructor, size %d", (int)mBufferEnd - (int)mBuffer); 5290e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (format == AUDIO_FORMAT_PCM_16_BIT) { 5291e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int16_t); 5292e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else if (format == AUDIO_FORMAT_PCM_8_BIT) { 5293e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = mChannelCount * sizeof(int8_t); 5294e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } else { 5295e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten mCblk->frameSize = sizeof(int8_t); 5296e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 529765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 529865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 529965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::RecordTrack::~RecordTrack() 530165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5302510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ALOGV("%s", __func__); 530365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 530465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 530501c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 53064ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::RecordTrack::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 530765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 530865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = this->cblk(); 530965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail; 531065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 531165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5312e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // Check if last stepServer failed, try to step now 53135cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten if (mStepServerFailed) { 531465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!step()) goto getNextBuffer_exit; 53153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("stepServer recovered"); 53165cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten mStepServerFailed = false; 531765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 531865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 531965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 532065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5321f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_LIKELY(framesAvail)) { 532265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t s = cblk->server; 532365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->serverBase + cblk->frameCount; 532465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 532565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 532665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 532765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 5328a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - s) { 532965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - s; 533065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = getBuffer(s, framesReq); 533365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 533465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 533565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 533665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 533765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopiangetNextBuffer_exit: 5338e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 533965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 534065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 534165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 534265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 53433acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::RecordThread::RecordTrack::start(AudioSystem::sync_event_t event, 5344a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 534565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 534665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 534765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 534865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 53493acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return recordThread->start(this, event, triggerSession); 535065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 535165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 535265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 535365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 535465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 535565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::stop() 535665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 535765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 535865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 535965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *recordThread = (RecordThread *)thread.get(); 53601d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.lock(); 53611d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten bool doStop = recordThread->stop_l(this); 53621d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 53631d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten TrackBase::reset(); 53641d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // Force overrun condition to avoid false overrun callback until first data is 53651d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // read from buffer 53661d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten android_atomic_or(CBLK_UNDERRUN_ON, &mCblk->flags); 53671d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 53681d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordThread->mLock.unlock(); 53691d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (doStop) { 53701d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten AudioSystem::stopInput(recordThread->id()); 53711d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 537265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 537365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 537465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5375510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten/*static*/ void AudioFlinger::RecordThread::RecordTrack::appendDumpHeader(String8& result) 5376510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 5377510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(" Clien Fmt Chn mask Session Buf S SRate Serv User\n"); 5378510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 5379510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 538065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::RecordTrack::dump(char* buffer, size_t size) 538165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 53820d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi snprintf(buffer, size, " %05d %03u 0x%08x %05d %04u %01d %05u %08x %08x\n", 538344deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 538465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFormat, 53850d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask, 538665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, 538765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount, 538865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState, 538965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->sampleRate, 539065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->server, 539165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->user); 539265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 539365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 539665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 539765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::OutputTrack( 53989eaa55756c5b245970447019250ce852f5189525Glenn Kasten PlaybackThread *playbackThread, 539965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *sourceThread, 540065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 540158f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5402254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 540365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount) 540473d227557ba5192735356bacab9f77b44980793bGlenn Kasten : Track(playbackThread, NULL, AUDIO_STREAM_CNT, sampleRate, format, channelMask, frameCount, 540573d227557ba5192735356bacab9f77b44980793bGlenn Kasten NULL, 0, IAudioFlinger::TRACK_DEFAULT), 540665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive(false), mSourceThread(sourceThread) 540765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 540865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 540965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk != NULL) { 541065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->flags |= CBLK_DIRECTION_OUT; 541165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->buffers = (char*)mCblk + sizeof(audio_track_cblk_t); 541265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 541365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian playbackThread->mTracks.add(this); 54143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack constructor mCblk %p, mBuffer %p, mCblk->buffers %p, " \ 54150d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi "mCblk->frameCount %d, mCblk->sampleRate %d, mChannelMask 0x%08x mBufferEnd %p", 54160d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk, mBuffer, mCblk->buffers, 54170d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mCblk->frameCount, mCblk->sampleRate, mChannelMask, mBufferEnd); 541865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54195ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("Error creating output track on thread %p", playbackThread); 542065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 542165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 542265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 542365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::PlaybackThread::OutputTrack::~OutputTrack() 542465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 542565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 542665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 542765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 54283acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::PlaybackThread::OutputTrack::start(AudioSystem::sync_event_t event, 5429a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 543065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 54313acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten status_t status = Track::start(event, triggerSession); 543265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 543365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 543465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 543565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 543665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = true; 543765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRetryCount = 127; 543865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 543965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 544065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::stop() 544265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 544365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Track::stop(); 544465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian clearBufferQueue(); 544565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = 0; 544665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActive = false; 544765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 544865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 544965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::PlaybackThread::OutputTrack::write(int16_t* data, uint32_t frames) 545065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 545165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer *pInBuffer; 545265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Buffer inBuffer; 54530d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi uint32_t channelCount = mChannelCount; 545465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool outputBufferFull = false; 545565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.frameCount = frames; 545665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian inBuffer.i16 = data; 545765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 545865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeLeftMs = mSourceThread->waitTimeMs(); 545965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 546065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mActive && frames != 0) { 54613acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten start(); 546265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 546365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 546465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *mixerThread = (MixerThread *)thread.get(); 546565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->frameCount > frames){ 546665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 546765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t startFrames = (mCblk->frameCount - frames); 546865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 546965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[startFrames * channelCount]; 547065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = startFrames; 547165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 547265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, startFrames * channelCount * sizeof(int16_t)); 547365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 547465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 54755ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW ("OutputTrack::write() %p no more buffers in queue", this); 547665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 547965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (waitTimeLeftMs) { 548265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // First write pending buffers, then new data 548365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 548465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = mBufferQueue.itemAt(0); 548565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 548665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = &inBuffer; 548765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 548865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 548965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 549065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 549165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 549265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 549365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOutBuffer.frameCount == 0) { 549465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount = pInBuffer->frameCount; 549565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian nsecs_t startTime = systemTime(); 5496335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten if (obtainBuffer(&mOutBuffer, waitTimeLeftMs) == (status_t)NO_MORE_BUFFERS) { 54973856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV ("OutputTrack::write() %p thread %p no more output buffers", this, mThread.unsafe_get()); 549865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian outputBufferFull = true; 549965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 550065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t waitTimeMs = (uint32_t)ns2ms(systemTime() - startTime); 550265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (waitTimeLeftMs >= waitTimeMs) { 550365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs -= waitTimeMs; 550465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 550565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian waitTimeLeftMs = 0; 550665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 550865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 550965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t outFrames = pInBuffer->frameCount > mOutBuffer.frameCount ? mOutBuffer.frameCount : pInBuffer->frameCount; 551065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(mOutBuffer.raw, pInBuffer->raw, outFrames * channelCount * sizeof(int16_t)); 551165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->stepUser(outFrames); 551265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount -= outFrames; 551365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 += outFrames * channelCount; 551465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.frameCount -= outFrames; 551565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mOutBuffer.i16 += outFrames * channelCount; 551665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 551765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pInBuffer->frameCount == 0) { 551865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size()) { 551965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.removeAt(0); 552065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pInBuffer->mBuffer; 552165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pInBuffer; 55223856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p released overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 552365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 552465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 552565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 552865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 552965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If we could not write all frames, allocate a buffer and queue it for next time. 553065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (inBuffer.frameCount) { 553165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 553265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0 && !thread->standby()) { 553365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBufferQueue.size() < kMaxOverFlowBuffers) { 553465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 553565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[inBuffer.frameCount * channelCount]; 553665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = inBuffer.frameCount; 553765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 553865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(pInBuffer->raw, inBuffer.raw, inBuffer.frameCount * channelCount * sizeof(int16_t)); 553965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 55403856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("OutputTrack::write() %p thread %p adding overflow buffer %d", this, mThread.unsafe_get(), mBufferQueue.size()); 554165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 55425ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("OutputTrack::write() %p thread %p no more overflow buffers", mThread.unsafe_get(), this); 554365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 554665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 554765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Calling write() with a 0 length buffer, means that no more data will be written: 554865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no more buffers are pending, fill output track buffer to make sure it is started 554965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by output mixer. 555065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (frames == 0 && mBufferQueue.size() == 0) { 555165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->user < mCblk->frameCount) { 555265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian frames = mCblk->frameCount - mCblk->user; 555365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer = new Buffer; 555465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->mBuffer = new int16_t[frames * channelCount]; 555565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->frameCount = frames; 555665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pInBuffer->i16 = pInBuffer->mBuffer; 555765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(pInBuffer->raw, 0, frames * channelCount * sizeof(int16_t)); 555865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.add(pInBuffer); 555965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActive) { 556065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop(); 556165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 556365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return outputBufferFull; 556565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 556665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 556765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::OutputTrack::obtainBuffer(AudioBufferProvider::Buffer* buffer, uint32_t waitTimeMs) 556865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 556965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int active; 557065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t result; 557165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian audio_track_cblk_t* cblk = mCblk; 557265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesReq = buffer->frameCount; 557365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 55743856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("OutputTrack::obtainBuffer user %d, server %d", cblk->user, cblk->server); 557565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 557665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t framesAvail = cblk->framesAvailable(); 557865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 557965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 558065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesAvail == 0) { 558165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(cblk->lock); 558265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto start_loop_here; 558365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesAvail == 0) { 558465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian active = mActive; 5585f6b1678f8f508b447155a81b44e214475ab634a8Glenn Kasten if (CC_UNLIKELY(!active)) { 55863856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Not active and NO_MORE_BUFFERS"); 5587335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 558865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 558965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result = cblk->cv.waitRelative(cblk->lock, milliseconds(waitTimeMs)); 559065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (result != NO_ERROR) { 5591335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten return NO_MORE_BUFFERS; 559265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // read the server count again 559465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_loop_here: 559565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesAvail = cblk->framesAvailable_l(); 559665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 559865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 559965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// if (framesAvail < framesReq) { 5600335787fe43596f38ea2fa50b24c54d0823a3fb1dGlenn Kasten// return NO_MORE_BUFFERS; 560165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// } 560265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesAvail) { 560465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesAvail; 560565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 560665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 560765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t u = cblk->user; 560865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t bufferEnd = cblk->userBase + cblk->frameCount; 560965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5610a1472d9883e35edd280201c8be3191695007dfd4Marco Nelissen if (framesReq > bufferEnd - u) { 561165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = bufferEnd - u; 561265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 561365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 561565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = (void *)cblk->buffer(u); 561665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 561765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 561865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 561965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::OutputTrack::clearBufferQueue() 562165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 562265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mBufferQueue.size(); 562365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 562465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 5625a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten Buffer *pBuffer = mBufferQueue.itemAt(i); 562665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete [] pBuffer->mBuffer; 562765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete pBuffer; 562865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 562965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBufferQueue.clear(); 563065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 563165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 563365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 563465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::Client(const sp<AudioFlinger>& audioFlinger, pid_t pid) 563565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : RefBase(), 563665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger(audioFlinger), 563799e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // FIXME should be a "k" constant not hard-coded, in .h or ro. property, see 4 lines below 563865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMemoryDealer(new MemoryDealer(1024*1024, "AudioFlinger::Client")), 56394ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid(pid), 56404ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount(0) 564165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 564265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 1 MB of address space is good for 32 tracks, 8 buffers each, 4 KB/buffer 564365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 564465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 564565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Client destructor must be called with AudioFlinger::mLock held 564665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::Client::~Client() 564765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 564865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->removeClient_l(mPid); 564965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 565065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5651435dbe6c3ecd04bcb4bd80584064e287ebccd720Glenn Kastensp<MemoryDealer> AudioFlinger::Client::heap() const 565265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 565365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mMemoryDealer; 565465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 565565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 56564ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Reserve one of the limited slots for a timed audio track associated 56574ff14bae91075eb274eb1c2975982358946e7e63John Grossman// with this client 56584ff14bae91075eb274eb1c2975982358946e7e63John Grossmanbool AudioFlinger::Client::reserveTimedTrack() 56594ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 56604ff14bae91075eb274eb1c2975982358946e7e63John Grossman const int kMaxTimedTracksPerClient = 4; 56614ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56624ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 56634ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56644ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (mTimedTrackCount >= kMaxTimedTracksPerClient) { 56654ff14bae91075eb274eb1c2975982358946e7e63John Grossman ALOGW("can not create timed track - pid %d has exceeded the limit", 56664ff14bae91075eb274eb1c2975982358946e7e63John Grossman mPid); 56674ff14bae91075eb274eb1c2975982358946e7e63John Grossman return false; 56684ff14bae91075eb274eb1c2975982358946e7e63John Grossman } 56694ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56704ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount++; 56714ff14bae91075eb274eb1c2975982358946e7e63John Grossman return true; 56724ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56734ff14bae91075eb274eb1c2975982358946e7e63John Grossman 56744ff14bae91075eb274eb1c2975982358946e7e63John Grossman// Release a slot for a timed audio track 56754ff14bae91075eb274eb1c2975982358946e7e63John Grossmanvoid AudioFlinger::Client::releaseTimedTrack() 56764ff14bae91075eb274eb1c2975982358946e7e63John Grossman{ 56774ff14bae91075eb274eb1c2975982358946e7e63John Grossman Mutex::Autolock _l(mTimedTrackLock); 56784ff14bae91075eb274eb1c2975982358946e7e63John Grossman mTimedTrackCount--; 56794ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 56804ff14bae91075eb274eb1c2975982358946e7e63John Grossman 568165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 568265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 568365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::NotificationClient(const sp<AudioFlinger>& audioFlinger, 568465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IAudioFlingerClient>& client, 568565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid) 568684afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten : mAudioFlinger(audioFlinger), mPid(pid), mAudioFlingerClient(client) 568765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 568865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 568965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::NotificationClient::~NotificationClient() 569165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 569465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::NotificationClient::binderDied(const wp<IBinder>& who) 569565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 569665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<NotificationClient> keep(this); 5697a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten mAudioFlinger->removeNotificationClient(mPid); 569865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 569965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 570165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::TrackHandle(const sp<AudioFlinger::PlaybackThread::Track>& track) 570365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioTrack(), 570465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack(track) 570565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 570665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 570765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 570865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::TrackHandle::~TrackHandle() { 570965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // just stop the track on deletion, associated resources 571065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // will be freed from the main thread once all pending buffers have 571165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // been played. Unless it's not in the active track list, in which 571265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // case we free everything now... 571365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->destroy(); 571465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 571565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 571690716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::TrackHandle::getCblk() const { 571790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mTrack->getCblk(); 571890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 571990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 57203acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kastenstatus_t AudioFlinger::TrackHandle::start() { 57213acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mTrack->start(); 572265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::stop() { 572565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->stop(); 572665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 572765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 572865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::flush() { 572965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->flush(); 573065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::mute(bool e) { 573365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->mute(e); 573465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 573665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::TrackHandle::pause() { 573765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mTrack->pause(); 573865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 573965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 574065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::attachAuxEffect(int EffectId) 574165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 574265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mTrack->attachAuxEffect(EffectId); 574365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 574465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 57454ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::allocateTimedBuffer(size_t size, 57464ff14bae91075eb274eb1c2975982358946e7e63John Grossman sp<IMemory>* buffer) { 57474ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57484ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57494ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57504ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57514ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57524ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->allocateTimedBuffer(size, buffer); 57534ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57544ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57554ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::queueTimedBuffer(const sp<IMemory>& buffer, 57564ff14bae91075eb274eb1c2975982358946e7e63John Grossman int64_t pts) { 57574ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57584ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57594ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57604ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57614ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57624ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->queueTimedBuffer(buffer, pts); 57634ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57644ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57654ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::TrackHandle::setMediaTimeTransform( 57664ff14bae91075eb274eb1c2975982358946e7e63John Grossman const LinearTransform& xform, int target) { 57674ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57684ff14bae91075eb274eb1c2975982358946e7e63John Grossman if (!mTrack->isTimedTrack()) 57694ff14bae91075eb274eb1c2975982358946e7e63John Grossman return INVALID_OPERATION; 57704ff14bae91075eb274eb1c2975982358946e7e63John Grossman 57714ff14bae91075eb274eb1c2975982358946e7e63John Grossman PlaybackThread::TimedTrack* tt = 57724ff14bae91075eb274eb1c2975982358946e7e63John Grossman reinterpret_cast<PlaybackThread::TimedTrack*>(mTrack.get()); 57734ff14bae91075eb274eb1c2975982358946e7e63John Grossman return tt->setMediaTimeTransform( 57744ff14bae91075eb274eb1c2975982358946e7e63John Grossman xform, static_cast<TimedAudioTrack::TargetTimeline>(target)); 57754ff14bae91075eb274eb1c2975982358946e7e63John Grossman} 57764ff14bae91075eb274eb1c2975982358946e7e63John Grossman 577765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::TrackHandle::onTransact( 577865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 577965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 578065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioTrack::onTransact(code, data, reply, flags); 578165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 578265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 578465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 578565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IAudioRecord> AudioFlinger::openRecord( 578665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pid_t pid, 578772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t input, 578865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t sampleRate, 578958f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 5790254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 579165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int frameCount, 5792a075db4ff9b086ac2885df77bb6da0869293df92Glenn Kasten IAudioFlinger::track_flags_t flags, 57931879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 579465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *sessionId, 579565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status) 579665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 579765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordThread::RecordTrack> recordTrack; 579865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordHandle> recordHandle; 579965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Client> client; 580065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 580165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread; 580265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t inFrameCount; 580365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lSessionId; 580465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 580565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check calling permissions 580665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!recordingAllowed()) { 580765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = PERMISSION_DENIED; 580865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 580965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 581065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 581165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // add client to list 581265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 581365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 581465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 581565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 581665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 581765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 581865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 581965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten client = registerPid_l(pid); 582165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 582265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If no audio session id is provided, create one here 5823fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != NULL && *sessionId != AUDIO_SESSION_OUTPUT_MIX) { 582465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lSessionId = *sessionId; 582565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 58267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lSessionId = nextUniqueId(); 582765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (sessionId != NULL) { 582865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *sessionId = lSessionId; 582965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 583065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 583165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create new record track. The record track uses one track in mHardwareMixerThread by convention. 58321879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten recordTrack = thread->createRecordTrack_l(client, sampleRate, format, channelMask, 58331879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten frameCount, lSessionId, flags, tid, &lStatus); 58347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 58357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 583665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remove local strong reference to Client before deleting the RecordTrack so that the Client 583765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor is called by the TrackBase destructor with mLock held 583865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian client.clear(); 583965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack.clear(); 584065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 584165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 584265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return to handle to client 584465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordHandle = new RecordHandle(recordTrack); 584565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = NO_ERROR; 584665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 584765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 584865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status) { 584965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 585065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 585165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return recordHandle; 585265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 585365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 585565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 585665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::RecordHandle(const sp<AudioFlinger::RecordThread::RecordTrack>& recordTrack) 585765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnAudioRecord(), 585865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack(recordTrack) 585965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 586065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 586165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordHandle::~RecordHandle() { 5863d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 5864510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mRecordTrack->destroy(); 586565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 586665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 586790716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kastensp<IMemory> AudioFlinger::RecordHandle::getCblk() const { 586890716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten return mRecordTrack->getCblk(); 586990716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten} 587090716c5728b37637b2d0a730a721bfc9fad299e0Glenn Kasten 58710ec23ce0d1ff79566c402bc30df3074f6e25a22bGlenn Kastenstatus_t AudioFlinger::RecordHandle::start(int /*AudioSystem::sync_event_t*/ event, int triggerSession) { 58723856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::start()"); 58733acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten return mRecordTrack->start((AudioSystem::sync_event_t)event, triggerSession); 587465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 587565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 587665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordHandle::stop() { 5877d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten stop_nonvirtual(); 5878d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 5879d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 5880d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenvoid AudioFlinger::RecordHandle::stop_nonvirtual() { 58813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordHandle::stop()"); 588265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordTrack->stop(); 588365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 588465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 588565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::RecordHandle::onTransact( 588665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 588765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 588865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioRecord::onTransact(code, data, reply, flags); 588965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 589065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 589165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 589265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 58937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentAudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger, 58947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent AudioStreamIn *input, 58957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 5896254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 589772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id, 5898bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device) : 589923bb8becff20449a9b1647d5a1a99b14c83f0cceGlenn Kasten ThreadBase(audioFlinger, id, device, RECORD), 5900510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mInput(input), mResampler(NULL), mRsmpOutBuffer(NULL), mRsmpInBuffer(NULL), 590184afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mRsmpInIndex and mInputBytes set by readInputParameters() 5902254af180475346b6186b49c297f340c9c4817511Glenn Kasten mReqChannelCount(popcount(channelMask)), 590384afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mReqSampleRate(sampleRate) 590484afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // mBytesRead is only meaningful while active, and so is cleared in start() 590584afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten // (but might be better to also clear here for dump?) 590665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5907480b46802bef1371d5caa16ad5454fce04769c57Glenn Kasten snprintf(mName, kNameLength, "AudioIn_%X", id); 5908feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 590965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 591065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 591365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::RecordThread::~RecordThread() 591465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 591565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] mRsmpInBuffer; 5916e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 5917e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete[] mRsmpOutBuffer; 591865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 591965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 592065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::onFirstRef() 592165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 5922feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent run(mName, PRIORITY_URGENT_AUDIO); 592365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 592465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5925b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurentstatus_t AudioFlinger::RecordThread::readyToRun() 5926b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 5927b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent status_t status = initCheck(); 59285ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(status != NO_ERROR,"RecordThread %p could not initialize", this); 5929b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return status; 5930b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 5931b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 593265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::threadLoop() 593365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 593465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioBufferProvider::Buffer buffer; 593565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<RecordTrack> activeTrack; 59367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Vector< sp<EffectChain> > effectChains; 593765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 593844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t lastWarning = 0; 593944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent 5940e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 5941feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock(); 5942feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 594365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // start recording 594465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!exitPending()) { 594565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian processConfigEvents(); 594765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 594865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 594965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 595065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian checkForNewParameters_l(); 595165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0 && mConfigEvents.isEmpty()) { 5952e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 595365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 595465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (exitPending()) break; 595565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 5956feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock_l(); 59573856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop stopping"); 595865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // go to sleep 595965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.wait(mLock); 59603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread: loop starting"); 5961feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent acquireWakeLock_l(); 596265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 596365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 596465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 596565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::PAUSING) { 5966e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 596765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 596865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 596965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::RESUMING) { 597065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mReqChannelCount != mActiveTrack->channelCount()) { 597165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 597265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 597365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mBytesRead != 0) { 597465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // record start succeeds only if first read from audio input 597565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // succeeds 597665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead > 0) { 597765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 597865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 597965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 598065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.broadcast(); 598265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStandby = false; 5984510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } else if (mActiveTrack->mState == TrackBase::TERMINATED) { 5985510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(mActiveTrack); 5986510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack.clear(); 598765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 598865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lockEffectChains_l(effectChains); 599065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 599165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 599265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 599365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState != TrackBase::ACTIVE && 599465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState != TrackBase::RESUMING) { 59957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent unlockEffectChains(effectChains); 59967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 599765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 599865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 59997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i ++) { 60007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->process_l(); 60017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 60027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 600365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = mFrameCount; 600401c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten if (CC_LIKELY(mActiveTrack->getNextBuffer(&buffer) == NO_ERROR)) { 600565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesOut = buffer.frameCount; 6006e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten if (mResampler == NULL) { 600765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no resampling 600865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (framesOut) { 600965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesIn = mFrameCount - mRsmpInIndex; 601065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn) { 601165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *src = (int8_t *)mRsmpInBuffer + mRsmpInIndex * mFrameSize; 601265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int8_t *dst = buffer.i8 + (buffer.frameCount - framesOut) * mActiveTrack->mCblk->frameSize; 601365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesIn > framesOut) 601465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesIn = framesOut; 601565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += framesIn; 601665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut -= framesIn; 601765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((int)mChannelCount == mReqChannelCount || 6018fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mFormat != AUDIO_FORMAT_PCM_16_BIT) { 601965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memcpy(dst, src, framesIn * mFrameSize); 602065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 602165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1) { 602269d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten upmix_to_stereo_i16_from_mono_i16((int16_t *)dst, 602369d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 602465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 602569d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16((int16_t *)dst, 602669d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten (int16_t *)src, framesIn); 602765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 602965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut && mFrameCount == mRsmpInIndex) { 603165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesOut == mFrameCount && 6032fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin ((int)mChannelCount == mReqChannelCount || mFormat != AUDIO_FORMAT_PCM_16_BIT)) { 6033799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, buffer.raw, mInputBytes); 603465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 603565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6036799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 603765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 603865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 603965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 604029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Error reading audio input"); 604165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 604265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 604365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6044e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 60457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 604665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 604765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 604865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut = 0; 604965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer.frameCount = 0; 605065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 605365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 605465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // resampling 605565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 605665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mRsmpOutBuffer, 0, framesOut * 2 * sizeof(int32_t)); 605765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // alter output frame count as if we were expecting stereo samples 605865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 605965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesOut >>= 1; 606065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 606165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->resample(mRsmpOutBuffer, framesOut, this); 606265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // ditherAndClamp() works as long as all buffers returned by mActiveTrack->getNextBuffer() 606365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // are 32 bit aligned which should be always true. 606465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 2 && mReqChannelCount == 1) { 60653b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mRsmpOutBuffer, mRsmpOutBuffer, framesOut); 606665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the resampler always outputs stereo samples: do post stereo to mono conversion 606769d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten downmix_to_mono_i16_from_stereo_i16(buffer.i16, (int16_t *)mRsmpOutBuffer, 606869d799679c8c0308e42057e7b5ad63a7ae806480Glenn Kasten framesOut); 606965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 60703b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp((int32_t *)buffer.raw, mRsmpOutBuffer, framesOut); 607165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 607265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 607365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6074a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop == 0) { 6075a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mActiveTrack->releaseBuffer(&buffer); 6076a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 6077a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mFramestoDrop > 0) { 6078a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop -= buffer.frameCount; 60792986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop <= 0) { 60802986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 60812986460984580833161bdaabc7f17da1005a8961Eric Laurent } 60822986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 60832986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop += buffer.frameCount; 60842986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mFramestoDrop >= 0 || mSyncStartEvent == 0 || 60852986460984580833161bdaabc7f17da1005a8961Eric Laurent mSyncStartEvent->isCancelled()) { 60862986460984580833161bdaabc7f17da1005a8961Eric Laurent ALOGW("Synced record %s, session %d, trigger session %d", 60872986460984580833161bdaabc7f17da1005a8961Eric Laurent (mFramestoDrop >= 0) ? "timed out" : "cancelled", 60882986460984580833161bdaabc7f17da1005a8961Eric Laurent mActiveTrack->sessionId(), 60892986460984580833161bdaabc7f17da1005a8961Eric Laurent (mSyncStartEvent != 0) ? mSyncStartEvent->triggerSession() : 0); 60902986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6091a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6092a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6093a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 609404270daf50f0c602d7c57a257a693e68246cbeb7Glenn Kasten mActiveTrack->clearOverflow(); 609565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 609665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // client isn't retrieving buffers fast enough 609765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian else { 609844d9848d6656777a18019223e0d35f2fcc67719aEric Laurent if (!mActiveTrack->setOverflow()) { 609944d9848d6656777a18019223e0d35f2fcc67719aEric Laurent nsecs_t now = systemTime(); 61007dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten if ((now - lastWarning) > kWarningThrottleNs) { 61015ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("RecordThread: buffer overflow"); 610244d9848d6656777a18019223e0d35f2fcc67719aEric Laurent lastWarning = now; 610344d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 610444d9848d6656777a18019223e0d35f2fcc67719aEric Laurent } 610565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Release the processor for a while before asking for a new buffer. 610665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // This will give the application more chance to read from the buffer and 610765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear the overflow. 61087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 610965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6111ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // enable changes in effect chain 6112ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent unlockEffectChains(effectChains); 61137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains.clear(); 611465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 611565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6116e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten standby(); 611765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 611833e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten { 611933e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten Mutex::Autolock _l(mLock); 612033e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mActiveTrack.clear(); 612133e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten mStartStopCond.broadcast(); 612233e6e35b03a726e35203e97550f32154c91d5f13Glenn Kasten } 612365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6124feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent releaseWakeLock(); 6125feb0db689c17dced50afaee54c659f1676e2d505Eric Laurent 61263856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread %p exiting", this); 612765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 612865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 612965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6130e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::standby() 6131e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6132e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten if (!mStandby) { 6133e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6134e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mStandby = true; 6135e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten } 6136e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 6137e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten 6138e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kastenvoid AudioFlinger::RecordThread::inputStandBy() 6139e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten{ 6140e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten mInput->stream->common.standby(&mInput->stream->common); 6141e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten} 61427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::RecordThread::RecordTrack> AudioFlinger::RecordThread::createRecordTrack_l( 61447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent const sp<AudioFlinger::Client>& client, 61457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t sampleRate, 614658f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t format, 6147254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask, 61487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int frameCount, 61497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int sessionId, 61501879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten IAudioFlinger::track_flags_t flags, 61511879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten pid_t tid, 61527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t *status) 61537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 61547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<RecordTrack> track; 61557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t lStatus; 61567c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 61587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 615929357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("Audio driver not initialized."); 61607c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 61617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61631879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten // FIXME use flags and tid similar to createTrack_l() 61641879fff068422852c1483dcf8365c2ff0e2fadfcGlenn Kasten 61657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent { // scope for mLock 61667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 61677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61687c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent track = new RecordTrack(this, client, sampleRate, 61695cf034d92d901169ca6e36c90475f40715827fcdGlenn Kasten format, channelMask, frameCount, sessionId); 61707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61717378ca506e4e20c2b2d4e94a131cf1b95831adb5Glenn Kasten if (track->getCblk() == 0) { 61727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_MEMORY; 61737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 61747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 6175510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.add(track); 61767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 617759bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6178bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten bool suspend = audio_is_bluetooth_sco_device(mDevice & AUDIO_DEVICE_IN_ALL) && 6179bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten mAudioFlinger->btNrecIsOff(); 618059bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_AEC, suspend, sessionId); 618159bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent setEffectSuspended_l(FX_IID_NS, suspend, sessionId); 61827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61837c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = NO_ERROR; 61847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 61857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric LaurentExit: 61867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status) { 61877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent *status = lStatus; 61887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 61897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return track; 61907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 61917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6192a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::start(RecordThread::RecordTrack* recordTrack, 61933acbd053c842e76e1a40fc8a0bf62de87eebf00fGlenn Kasten AudioSystem::sync_event_t event, 6194a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession) 619565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 619658912562617941964939a4182cda71eaeb153d4bGlenn Kasten ALOGV("RecordThread::start event %d, triggerSession %d", event, triggerSession); 6197e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<ThreadBase> strongMe = this; 619865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 6199a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6200a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (event == AudioSystem::SYNC_EVENT_NONE) { 62012986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 6202a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else if (event != AudioSystem::SYNC_EVENT_SAME) { 6203a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent = mAudioFlinger->createSyncEvent(event, 6204a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent triggerSession, 6205a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recordTrack->sessionId(), 6206a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent syncStartEventCallback, 6207a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent this); 62082986460984580833161bdaabc7f17da1005a8961Eric Laurent // Sync event can be cancelled by the trigger session if the track is not in a 62092986460984580833161bdaabc7f17da1005a8961Eric Laurent // compatible state in which case we start record immediately 62102986460984580833161bdaabc7f17da1005a8961Eric Laurent if (mSyncStartEvent->isCancelled()) { 62112986460984580833161bdaabc7f17da1005a8961Eric Laurent clearSyncStartEvent(); 62122986460984580833161bdaabc7f17da1005a8961Eric Laurent } else { 62132986460984580833161bdaabc7f17da1005a8961Eric Laurent // do not wait for the event for more than AudioSystem::kSyncRecordStartTimeOutMs 62142986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = - ((AudioSystem::kSyncRecordStartTimeOutMs * mReqSampleRate) / 1000); 62152986460984580833161bdaabc7f17da1005a8961Eric Laurent } 6216a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6217a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 621865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 6219a7d8d6fc5e102a08b262a1b78aa1abeeb097d9e4Glenn Kasten AutoMutex lock(mLock); 622065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 622165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (recordTrack != mActiveTrack.get()) { 622265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = -EBUSY; 622365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (mActiveTrack->mState == TrackBase::PAUSING) { 622465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack->mState = TrackBase::ACTIVE; 622565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 622765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 622865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 622965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian recordTrack->mState = TrackBase::IDLE; 623065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack = recordTrack; 623165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 623265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = AudioSystem::startInput(mId); 623365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.lock(); 623465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status != NO_ERROR) { 623565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 6236a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 623765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 623865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 623965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 624065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBytesRead = 0; 6241243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent if (mResampler != NULL) { 6242243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mResampler->reset(); 6243243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent } 6244243f5f91755c01614a8cafe90b0806396e22d553Eric Laurent mActiveTrack->mState = TrackBase::RESUMING; 624565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // signal thread to start 62463856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Signal record thread"); 624765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mWaitWorkCV.signal(); 624865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not wait for mStartStopCond if exiting 6249b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten if (exitPending()) { 625065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrack.clear(); 625165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 625265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 625365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 625465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStartStopCond.wait(mLock); 625565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack == 0) { 62563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record failed to start"); 625765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 625865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto startError; 625965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 62603856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Record started OK"); 626165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 626265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 626365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianstartError: 626465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::stopInput(mId); 6265a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent clearSyncStartEvent(); 626665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 626765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 626865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6269a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::clearSyncStartEvent() 6270a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6271a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (mSyncStartEvent != 0) { 6272a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent->cancel(); 6273a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6274a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mSyncStartEvent.clear(); 62752986460984580833161bdaabc7f17da1005a8961Eric Laurent mFramestoDrop = 0; 6276a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6277a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6278a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::syncStartEventCallback(const wp<SyncEvent>& event) 6279a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6280a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> strongEvent = event.promote(); 6281a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6282a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (strongEvent != 0) { 6283a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent RecordThread *me = (RecordThread *)strongEvent->cookie(); 6284a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent me->handleSyncStartEvent(strongEvent); 6285a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6286a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6287a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6288a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentvoid AudioFlinger::RecordThread::handleSyncStartEvent(const sp<SyncEvent>& event) 6289a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 62902986460984580833161bdaabc7f17da1005a8961Eric Laurent if (event == mSyncStartEvent) { 6291a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // TODO: use actual buffer filling status instead of 2 buffers when info is available 6292a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent // from audio HAL 6293a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mFramestoDrop = mFrameCount * 2; 6294a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6295a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6296a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 62971d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kastenbool AudioFlinger::RecordThread::stop_l(RecordThread::RecordTrack* recordTrack) { 62983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("RecordThread::stop"); 62991d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (recordTrack != mActiveTrack.get() || recordTrack->mState == TrackBase::PAUSING) { 63001d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 63011d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 63021d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten recordTrack->mState = TrackBase::PAUSING; 63031d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // do not wait for mStartStopCond if exiting 63041d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending()) { 63051d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 63061d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten } 63071d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten mStartStopCond.wait(mLock); 63081d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten // if we have been restarted, recordTrack == mActiveTrack.get() here 63091d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten if (exitPending() || recordTrack != mActiveTrack.get()) { 63101d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten ALOGV("Record stopped OK"); 63111d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return true; 631265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 63131d491ff06f4b9c90ff24fe953b90d0843eaf1c04Glenn Kasten return false; 631465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 631565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6316a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentbool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) 6317a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6318a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return false; 6319a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6320a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6321a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentstatus_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event) 6322a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 6323a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (!isValidSyncEvent(event)) { 6324a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return BAD_VALUE; 6325a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6326a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6327510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int eventSession = event->triggerSession(); 6328510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten status_t ret = NAME_NOT_FOUND; 6329510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6330a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 6331a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6332510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6333510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6334510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (eventSession == track->sessionId()) { 6335510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->setSyncEvent(event); 6336510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ret = NO_ERROR; 6337510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6338510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6339510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ret; 6340510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6341510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6342510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::RecordTrack::destroy() 6343510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6344510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // see comments at AudioFlinger::PlaybackThread::Track::destroy() 6345510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> keep(this); 6346510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten { 6347510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<ThreadBase> thread = mThread.promote(); 6348510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (thread != 0) { 6349510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mState == ACTIVE || mState == RESUMING) { 6350510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::stopInput(thread->id()); 6351510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6352510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten AudioSystem::releaseInput(thread->id()); 6353510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten Mutex::Autolock _l(thread->mLock); 6354510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordThread *recordThread = (RecordThread *) thread.get(); 6355510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten recordThread->destroyTrack_l(this); 6356510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6357a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 6358510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6359510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6360510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten// destroyTrack_l() must be called with ThreadBase::mLock held 6361510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::destroyTrack_l(const sp<RecordTrack>& track) 6362510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6363510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->mState = TrackBase::TERMINATED; 6364510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // active tracks are removed by threadLoop() 6365510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != track) { 6366510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten removeTrack_l(track); 6367510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6368510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6369510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6370510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::removeTrack_l(const sp<RecordTrack>& track) 6371510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6372510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mTracks.remove(track); 6373510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten // need anything related to effects here? 6374a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 6375a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 6376be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::RecordThread::dump(int fd, const Vector<String16>& args) 637765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6378510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpInternals(fd, args); 6379510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpTracks(fd, args); 6380510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten dumpEffectChains(fd, args); 6381510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6382510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6383510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpInternals(int fd, const Vector<String16>& args) 6384510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 638565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 638665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 638765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 638865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 638965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\nInput thread %p internals\n", this); 639065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 639165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 639265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 639365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In index: %d\n", mRsmpInIndex); 639465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 639565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "In size: %d\n", mInputBytes); 639665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 6397e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten snprintf(buffer, SIZE, "Resampling: %d\n", (mResampler != NULL)); 639865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 639965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out channel count: %d\n", mReqChannelCount); 640065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 640165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Out sample rate: %d\n", mReqSampleRate); 640265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 640365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 6404510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append("No active record client\n"); 640565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6406510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 640765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 640865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 640965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dumpBase(fd, args); 6410510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten} 6411510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6412510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kastenvoid AudioFlinger::RecordThread::dumpTracks(int fd, const Vector<String16>& args) 6413510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten{ 6414510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten const size_t SIZE = 256; 6415510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten char buffer[SIZE]; 6416510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten String8 result; 6417510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6418510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "Input thread %p tracks\n", this); 6419510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6420510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6421510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6422510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6423510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (track != 0) { 6424510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten track->dump(buffer, SIZE); 6425510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6426510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6427510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6428510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6429510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mActiveTrack != 0) { 6430510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten snprintf(buffer, SIZE, "\nInput thread %p active tracks\n", this); 6431510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6432510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten RecordTrack::appendDumpHeader(result); 6433510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten mActiveTrack->dump(buffer, SIZE); 6434510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result.append(buffer); 6435510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten 6436510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6437510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten write(fd, result.string(), result.size()); 643865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 643965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644001c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 64414ff14bae91075eb274eb1c2975982358946e7e63John Grossmanstatus_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts) 644265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 644365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReq = buffer->frameCount; 644465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t framesReady = mFrameCount - mRsmpInIndex; 644565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 644665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 644765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReady == 0) { 6448799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mBytesRead = mInput->stream->read(mInput->stream, mRsmpInBuffer, mInputBytes); 644965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mBytesRead < 0) { 645029357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("RecordThread::getNextBuffer() Error reading audio input"); 645165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack->mState == TrackBase::ACTIVE) { 645265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Force input into standby so that it tries to 645365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // recover at next read attempt 6454e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 64557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent usleep(kRecordThreadSleepUs); 645665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6457e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten buffer->raw = NULL; 645865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 645965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NOT_ENOUGH_DATA; 646065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = 0; 646265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReady = mFrameCount; 646365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (framesReq > framesReady) { 646665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian framesReq = framesReady; 646765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 646865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 646965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 647065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 647165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 647265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 647365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 647465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->raw = mRsmpInBuffer + mRsmpInIndex * channelCount; 647565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = framesReq; 647665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 647765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 647865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 647901c4ebf6b794493898114a502ed36de13137f7e5Glenn Kasten// AudioBufferProvider interface 648065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::releaseBuffer(AudioBufferProvider::Buffer* buffer) 648165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 648265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex += buffer->frameCount; 648365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer->frameCount = 0; 648465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 648565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 648665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianbool AudioFlinger::RecordThread::checkForNewParameters_l() 648765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 648865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool reconfig = false; 648965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (!mNewParameters.isEmpty()) { 649165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 649265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 keyValuePair = mNewParameters[0]; 649365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioParameter param = AudioParameter(keyValuePair); 649465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int value; 649558f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten audio_format_t reqFormat = mFormat; 649665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqSamplingRate = mReqSampleRate; 649765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reqChannelCount = mReqChannelCount; 649865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 649965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keySamplingRate), value) == NO_ERROR) { 650065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reqSamplingRate = value; 650165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 650265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFormat), value) == NO_ERROR) { 650458f30210ea540b6ce5aa6a46330cd3499483cb97Glenn Kasten reqFormat = (audio_format_t) value; 650565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 650665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 650765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyChannels), value) == NO_ERROR) { 6508fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqChannelCount = popcount(value); 650965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 651065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 651165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) { 651265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do not accept frame count changes if tracks are open as the track buffer 651399e53b86eebb605b70dd7591b89bf61a9414ed0eGlenn Kasten // size depends on frame count and correct behavior would not be guaranteed 651465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if frame count is changed after track creation 651565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mActiveTrack != 0) { 651665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 651765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 651865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reconfig = true; 651965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 652065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 65217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) { 65227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // forward device change to effects that have requested to be 65237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // aware of attached audio device. 65247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 65257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setDevice_l(value); 65267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 65277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // store input device and output device but do not forward output device to audio HAL. 65287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note that status is ignored by the caller for output device 65297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // (see AudioFlinger::setParameters() 65305ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten audio_devices_t newDevice = mDevice; 65317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (value & AUDIO_DEVICE_OUT_ALL) { 65325ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten newDevice &= ~(value & AUDIO_DEVICE_OUT_ALL); 65337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = BAD_VALUE; 65347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } else { 65355ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten newDevice &= ~(value & AUDIO_DEVICE_IN_ALL); 653659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent // disable AEC and NS if the device is a BT SCO headset supporting those pre processings 6537510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (mTracks.size() > 0) { 653859bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent bool suspend = audio_is_bluetooth_sco_device( 6539bee5337da7659b3b7128622ba1f42618b11df5beEric Laurent (audio_devices_t)value) && mAudioFlinger->btNrecIsOff(); 6540510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); i++) { 6541510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordTrack> track = mTracks[i]; 6542510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_AEC, suspend, track->sessionId()); 6543510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten setEffectSuspended_l(FX_IID_NS, suspend, track->sessionId()); 6544510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 654559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent } 65467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 654701542f2704f39956da09ae2840e192dab760091fGlenn Kasten newDevice |= value; 65485ad92f620fbbb6a8281f10169a23d38e3601e07aGlenn Kasten mDevice = newDevice; // since mDevice is read by other threads, only write to it once 65497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 655065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 6551799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin status = mInput->stream->common.set_parameters(&mInput->stream->common, keyValuePair.string()); 655265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == INVALID_OPERATION) { 6553e4e2a37dbe2a4d923232305549101f779a2e3638Glenn Kasten inputStandBy(); 6554e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten status = mInput->stream->common.set_parameters(&mInput->stream->common, 6555e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten keyValuePair.string()); 655665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 655765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (reconfig) { 655865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == BAD_VALUE && 6559799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin reqFormat == mInput->stream->common.get_format(&mInput->stream->common) && 6560fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin reqFormat == AUDIO_FORMAT_PCM_16_BIT && 6561799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin ((int)mInput->stream->common.get_sample_rate(&mInput->stream->common) <= (2 * reqSamplingRate)) && 656253d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten popcount(mInput->stream->common.get_channels(&mInput->stream->common)) <= FCC_2 && 656353d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten (reqChannelCount <= FCC_2)) { 656465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 656565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 656665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 656765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian readInputParameters(); 656865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sendConfigEvent_l(AudioSystem::INPUT_CONFIG_CHANGED); 656965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 657265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mNewParameters.removeAt(0); 657465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 657565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamStatus = status; 657665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mParamCond.signal(); 657760cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // wait for condition with time out in case the thread calling ThreadBase::setParameters() 657860cd0a0d488e604d27fc7dbb02b00348693dfde2Eric Laurent // already timed out waiting for the status and will never signal the condition. 65797dede876998ff56351d495ec3a798c1b131193e8Glenn Kasten mWaitWorkCV.waitRelative(mLock, kSetParametersTimeoutNs); 658065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 658165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return reconfig; 658265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 658365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 658465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianString8 AudioFlinger::RecordThread::getParameters(const String8& keys) 658565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6586fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin char *s; 6587b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent String8 out_s8 = String8(); 6588b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6589b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6590b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6591b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return out_s8; 6592b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6593fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin 6594799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin s = mInput->stream->common.get_parameters(&mInput->stream->common, keys.string()); 6595fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin out_s8 = String8(s); 6596fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin free(s); 6597fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin return out_s8; 659865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 659965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) { 660165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian AudioSystem::OutputDescriptor desc; 6602a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten void *param2 = NULL; 660365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 660465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (event) { 660565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_OPENED: 660665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CONFIG_CHANGED: 66070d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi desc.channels = mChannelMask; 660865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.samplingRate = mSampleRate; 660965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.format = mFormat; 661065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.frameCount = mFrameCount; 661165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian desc.latency = 0; 661265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian param2 = &desc; 661365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 661465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 661565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case AudioSystem::INPUT_CLOSED: 661665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 661765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 661865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 661965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mAudioFlinger->audioConfigChanged_l(event, mId, param2); 662065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 662165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 662265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::RecordThread::readInputParameters() 662365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6624e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpInBuffer; 6625e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten // mRsmpInBuffer is always assigned a new[] below 6626e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mRsmpOutBuffer; 6627e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten mRsmpOutBuffer = NULL; 6628e9dd0176933d6233916c84e18f3e8c0d644ca05dGlenn Kasten delete mResampler; 6629e0feee3da22beeffbd9357540e265f13b2119cbbGlenn Kasten mResampler = NULL; 663065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6631799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mSampleRate = mInput->stream->common.get_sample_rate(&mInput->stream->common); 66320d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelMask = mInput->stream->common.get_channels(&mInput->stream->common); 66330d255b2d9061ba31f13ada3fc0f7e51916407176Jean-Michel Trivi mChannelCount = (uint16_t)popcount(mChannelMask); 6634799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mFormat = mInput->stream->common.get_format(&mInput->stream->common); 6635b9980659501d0428d65d8292f3c32da69d37fbd2Glenn Kasten mFrameSize = audio_stream_frame_size(&mInput->stream->common); 6636799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin mInputBytes = mInput->stream->common.get_buffer_size(&mInput->stream->common); 663765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount = mInputBytes / mFrameSize; 663858912562617941964939a4182cda71eaeb153d4bGlenn Kasten mNormalFrameCount = mFrameCount; // not used by record, but used by input effects 663965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInBuffer = new int16_t[mFrameCount * mChannelCount]; 664065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 664153d76dbe7c55821e89d9da02e7a563f7fb45de87Glenn Kasten if (mSampleRate != mReqSampleRate && mChannelCount <= FCC_2 && mReqChannelCount <= FCC_2) 664265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 664365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int channelCount; 6644e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // optimization: if mono to mono, use the resampler in stereo to stereo mode to avoid 6645e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // stereo to mono post process as the resampler always outputs stereo. 664665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 2) { 664765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 1; 664865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 664965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian channelCount = 2; 665065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 665165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler = AudioResampler::create(16, channelCount, mReqSampleRate); 665265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setSampleRate(mSampleRate); 665365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mResampler->setVolume(AudioMixer::UNITY_GAIN, AudioMixer::UNITY_GAIN); 665465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpOutBuffer = new int32_t[mFrameCount * 2]; 665565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 665665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // optmization: if mono to mono, alter input frame count as if we were inputing stereo samples 665765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mChannelCount == 1 && mReqChannelCount == 1) { 665865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mFrameCount >>= 1; 665965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 666265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRsmpInIndex = mFrameCount; 666365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 666465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 666565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianunsigned int AudioFlinger::RecordThread::getInputFramesLost() 666665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6667b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6668b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (initCheck() != NO_ERROR) { 6669b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return 0; 6670b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6671b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6672799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return mInput->stream->get_input_frames_lost(mInput->stream); 667365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 667465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 66757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::RecordThread::hasAudioSession(int sessionId) 66767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 66777c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 66787c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t result = 0; 66797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (getEffectChain_l(sessionId) != 0) { 66807c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent result = EFFECT_SESSION; 66817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6683510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 6684510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (sessionId == mTracks[i]->sessionId()) { 6685510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten result |= TRACK_SESSION; 6686510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten break; 6687510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 66887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 66897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 66907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return result; 66917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 66927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 6693510a3d6b8018a77683dac466127ffd0af34bef6eGlenn KastenKeyedVector<int, bool> AudioFlinger::RecordThread::sessionIds() 669459bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent{ 6695510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten KeyedVector<int, bool> ids; 669659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent Mutex::Autolock _l(mLock); 6697510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten for (size_t j = 0; j < mTracks.size(); ++j) { 6698510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten sp<RecordThread::RecordTrack> track = mTracks[j]; 6699510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten int sessionId = track->sessionId(); 6700510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten if (ids.indexOfKey(sessionId) < 0) { 6701510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten ids.add(sessionId, true); 6702510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6703510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten } 6704510a3d6b8018a77683dac466127ffd0af34bef6eGlenn Kasten return ids; 670559bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent} 670659bd0da8373af0e5159b799495fda51e03120ea4Eric Laurent 6707b8ba0a979067a4efb0b3819bf17770793e41c15eEric LaurentAudioFlinger::AudioStreamIn* AudioFlinger::RecordThread::clearInput() 6708b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6709b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent Mutex::Autolock _l(mLock); 6710b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *input = mInput; 6711b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent mInput = NULL; 6712b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return input; 6713b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6714b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6715b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent// this method must always be called either with ThreadBase mLock held or inside the thread loop 67160bf65bdde04b8e66c998ff37e2b2afafddddfa33Glenn Kastenaudio_stream_t* AudioFlinger::RecordThread::stream() const 6717b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent{ 6718b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (mInput == NULL) { 6719b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return NULL; 6720b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 6721b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent return &mInput->stream->common; 6722b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent} 6723b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 6724b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent 672565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 672665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6727a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule(const char *name) 6728a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6729a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (!settingsAllowed()) { 6730a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6731a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6732a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent Mutex::Autolock _l(mLock); 6733a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return loadHwModule_l(name); 6734a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6735a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6736a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent// loadHwModule_l() must be called with AudioFlinger::mLock held 6737a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_module_handle_t AudioFlinger::loadHwModule_l(const char *name) 6738a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent{ 6739a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6740a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (strncmp(mAudioHwDevs.valueAt(i)->moduleName(), name, strlen(name)) == 0) { 6741a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGW("loadHwModule() module %s already loaded", name); 6742a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return mAudioHwDevs.keyAt(i); 6743a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6744a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6745a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6746a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev; 6747a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6748f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent int rc = load_audio_interface(name, &dev); 6749a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6750a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() error %d loading module %s ", rc, name); 6751a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6752a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6753a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6754a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_INIT; 6755a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent rc = dev->init_check(dev); 6756a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6757a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (rc) { 6758a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() init check error %d for module %s ", rc, name); 6759a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return 0; 6760a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6761a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6762a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((mMasterVolumeSupportLvl != MVS_NONE) && 6763a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6764a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6765a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6766a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, mMasterVolume); 6767a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6768a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6769a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6770a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_module_handle_t handle = nextUniqueId(); 6771a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mAudioHwDevs.add(handle, new AudioHwDevice(name, dev)); 6772a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6773a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("loadHwModule() Loaded %s audio interface from %s (%s) handle %d", 6774f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent name, dev->common.module->name, dev->common.module->id, handle); 6775a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6776a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent return handle; 6777a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6778a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent} 6779a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6780a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openOutput(audio_module_handle_t module, 6781a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 6782a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 6783a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 6784a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_channel_mask_t *pChannelMask, 6785a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pLatencyMs, 67860ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent audio_output_flags_t flags) 678765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 678865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 678965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = NULL; 6790f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 6791f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 6792f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 6793f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 6794f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 6795f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_out_t *outStream = NULL; 6796799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *outHwDev; 679765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6798a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openOutput(), module %d Device %x, SamplingRate %d, Format %d, Channels %x, flags %x", 6799a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent module, 6800bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten (pDevices != NULL) ? *pDevices : 0, 6801f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6802f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6803f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 6804a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent flags); 680565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 680665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 680765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 680865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6809799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 681065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 681165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6812a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev = findSuitableHwDev_l(module, *pDevices); 6813799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (outHwDev == NULL) 6814799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 6815799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 6816f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 6817f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 68188abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_OUTPUT_OPEN; 6819f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 6820f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = outHwDev->open_output_stream(outHwDev, 6821f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent id, 6822f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent *pDevices, 6823f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (audio_output_flags_t)flags, 6824f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &config, 6825f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent &outStream); 6826f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 68278abf44d2f2bcd20a2835570efe89d89c19db426aGlenn Kasten mHardwareStatus = AUDIO_HW_IDLE; 68283856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() openOutputStream returned output %p, SamplingRate %d, Format %d, Channels %x, status %d", 6829799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin outStream, 6830f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 6831f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 6832f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 683365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 683465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6835f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && outStream != NULL) { 6836799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamOut *output = new AudioStreamOut(outHwDev, outStream); 6837799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 68380ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((flags & AUDIO_OUTPUT_FLAG_DIRECT) || 6839f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.format != AUDIO_FORMAT_PCM_16_BIT) || 6840f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.channel_mask != AUDIO_CHANNEL_OUT_STEREO)) { 684165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new DirectOutputThread(this, output, id, *pDevices); 68423856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created direct output: ID %d thread %p", id, thread); 684365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 684465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = new MixerThread(this, output, id, *pDevices); 68453856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openOutput() created mixer output: ID %d thread %p", id, thread); 684665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 684765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 684865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 6849f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pSamplingRate != NULL) *pSamplingRate = config.sample_rate; 6850f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 6851f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pChannelMask != NULL) *pChannelMask = config.channel_mask; 6852a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pLatencyMs != NULL) *pLatencyMs = thread->latency(); 685365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 685465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 685565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 6856a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6857a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // the first primary output opened designates the primary hw device 68580ca3cf94c0dfc173ad7886ae162c4b67067539f6Eric Laurent if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) { 6859a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGI("Using module %d has the primary audio interface", module); 6860a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mPrimaryHardwareDev = outHwDev; 6861a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6862a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent AutoMutex lock(mHardwareLock); 6863a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MODE; 6864a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent outHwDev->set_mode(outHwDev, mMode); 6865a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6866a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // Determine the level of master volume support the primary audio HAL has, 6867a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // and set the initial master volume at the same time. 6868a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent float initialVolume = 1.0; 6869a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6870a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6871a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME; 6872a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL != outHwDev->get_master_volume) && 6873a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR == outHwDev->get_master_volume(outHwDev, &initialVolume))) { 6874a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_FULL; 6875a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } else { 6876a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_SETONLY; 6877a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent initialVolume = 1.0; 6878a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6879a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6880a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME; 6881a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((NULL == outHwDev->set_master_volume) || 6882a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NO_ERROR != outHwDev->set_master_volume(outHwDev, initialVolume))) { 6883a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSupportLvl = MVS_NONE; 6884a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6885a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent // now that we have a primary device, initialize master volume on other devices 6886a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent for (size_t i = 0; i < mAudioHwDevs.size(); i++) { 6887a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_hw_device_t *dev = mAudioHwDevs.valueAt(i)->hwDevice(); 6888a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent 6889a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if ((dev != mPrimaryHardwareDev) && 6890a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent (NULL != dev->set_master_volume)) { 6891a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent dev->set_master_volume(dev, initialVolume); 6892a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6893a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 6894a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mHardwareStatus = AUDIO_HW_IDLE; 6895a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolumeSW = (MVS_NONE == mMasterVolumeSupportLvl) 6896a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ? initialVolume 6897a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent : 1.0; 6898a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent mMasterVolume = initialVolume; 6899a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent } 690065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 690165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 690265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 690465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 690565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 690672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenaudio_io_handle_t AudioFlinger::openDuplicateOutput(audio_io_handle_t output1, 690772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t output2) 690865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 690965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 691065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread1 = checkMixerThread_l(output1); 691165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian MixerThread *thread2 = checkMixerThread_l(output2); 691265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread1 == NULL || thread2 == NULL) { 69145ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("openDuplicateOutput() wrong output mixer type for output %d or %d", output1, output2); 691565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 691665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 691765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 691872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t id = nextUniqueId(); 691965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *thread = new DuplicatingThread(this, thread1, id); 692065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->addOutputTrack(thread2); 692165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.add(id, thread); 692265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new output creation 692365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::OUTPUT_OPENED); 692465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 692565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 692665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 692772ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeOutput(audio_io_handle_t output) 692865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 6929d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeOutput_nonvirtual(output); 6930d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 6931d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 6932d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeOutput_nonvirtual(audio_io_handle_t output) 6933d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 693465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the playback thread so that 693565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 6936e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<PlaybackThread> thread; 693765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 693865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 693965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkPlaybackThread_l(output); 694065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 694165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 694265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 694365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeOutput() %d", output); 694565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() == ThreadBase::MIXER) { 694765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 69487c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mPlaybackThreads.valueAt(i)->type() == ThreadBase::DUPLICATING) { 694965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian DuplicatingThread *dupThread = (DuplicatingThread *)mPlaybackThreads.valueAt(i).get(); 695065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian dupThread->removeOutputTrack((MixerThread *)thread.get()); 695165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 6954a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::OUTPUT_CLOSED, output, NULL); 695565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPlaybackThreads.removeItem(output); 695665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 695765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 6958b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 6959b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 696065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread->type() != ThreadBase::DUPLICATING) { 6962b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *out = thread->clearOutput(); 69635798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(out != NULL, "out shouldn't be NULL"); 6964b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mOutput is NULL 6965799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin out->hwDev->close_output_stream(out->hwDev, out->stream); 6966799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete out; 696765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 696865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 696965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 697065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::suspendOutput(audio_io_handle_t output) 697265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 697365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 697465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 697565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 697665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 697765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 697865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 697965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69803856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("suspendOutput() %d", output); 698165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->suspend(); 698265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 698465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 698565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 698672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::restoreOutput(audio_io_handle_t output) 698765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 698865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 698965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 699065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 699265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 699365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 699465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 69953856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("restoreOutput() %d", output); 699665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->restore(); 699865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 699965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 700065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 700165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7002a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurentaudio_io_handle_t AudioFlinger::openInput(audio_module_handle_t module, 7003a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_devices_t *pDevices, 7004a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent uint32_t *pSamplingRate, 7005a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent audio_format_t *pFormat, 7006254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t *pChannelMask) 700765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 700865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 700965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian RecordThread *thread = NULL; 7010f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent struct audio_config config = { 7011f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent sample_rate: pSamplingRate ? *pSamplingRate : 0, 7012f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent channel_mask: pChannelMask ? *pChannelMask : 0, 7013f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent format: pFormat ? *pFormat : AUDIO_FORMAT_DEFAULT, 7014f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent }; 7015f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent uint32_t reqSamplingRate = config.sample_rate; 7016f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_format_t reqFormat = config.format; 7017f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_channel_mask_t reqChannels = config.channel_mask; 7018f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_stream_in_t *inStream = NULL; 7019799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin audio_hw_device_t *inHwDev; 702065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 702165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDevices == NULL || *pDevices == 0) { 702265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 702365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7024799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 702565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 702665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7027a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent inHwDev = findSuitableHwDev_l(module, *pDevices); 7028799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin if (inHwDev == NULL) 7029799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin return 0; 7030799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 7031f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent audio_io_handle_t id = nextUniqueId(); 7032f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent 7033f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, 7034799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin &inStream); 7035a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent ALOGV("openInput() openInputStream returned input %p, SamplingRate %d, Format %d, Channels %x, status %d", 7036799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin inStream, 7037f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.sample_rate, 7038f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.format, 7039f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent config.channel_mask, 704065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status); 704165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 704265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If the input could not be opened with the requested parameters and we can handle the conversion internally, 704365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // try to open again with the proposed parameters. The AudioFlinger can resample the input and do mono to stereo 704465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // or stereo to mono conversions on 16 bit PCM inputs. 7045f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == BAD_VALUE && 7046f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent reqFormat == config.format && config.format == AUDIO_FORMAT_PCM_16_BIT && 7047f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (config.sample_rate <= 2 * reqSamplingRate) && 7048f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent (popcount(config.channel_mask) <= FCC_2) && (popcount(reqChannels) <= FCC_2)) { 7049254af180475346b6186b49c297f340c9c4817511Glenn Kasten ALOGV("openInput() reopening with proposed sampling rate and channel mask"); 7050f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent inStream = NULL; 7051f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent status = inHwDev->open_input_stream(inHwDev, id, *pDevices, &config, &inStream); 705265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 705365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7054f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (status == NO_ERROR && inStream != NULL) { 7055799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin AudioStreamIn *input = new AudioStreamIn(inHwDev, inStream); 7056799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin 70577c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Start record thread 70587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // RecorThread require both input and output device indication to forward to audio 70597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // pre processing modules 7060bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t device = (*pDevices) | primaryOutputDevice_l(); 70617c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = new RecordThread(this, 70627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent input, 70637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqSamplingRate, 70647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent reqChannels, 70657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent id, 70667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent device); 706765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.add(id, thread); 70683856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("openInput() created record thread: ID %d thread %p", id, thread); 7069a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (pSamplingRate != NULL) *pSamplingRate = reqSamplingRate; 7070f7ffb8bf0a58037f0bc9662c5275005a4e539948Eric Laurent if (pFormat != NULL) *pFormat = config.format; 7071a4c5a550e2a3bc237179b8684e51718e05894492Eric Laurent if (pChannelMask != NULL) *pChannelMask = reqChannels; 707265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // notify client processes of the new input creation 707465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->audioConfigChanged_l(AudioSystem::INPUT_OPENED); 707565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return id; 707665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 707765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 707865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return 0; 707965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 708065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 708172ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::closeInput(audio_io_handle_t input) 708265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7083d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten return closeInput_nonvirtual(input); 7084d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten} 7085d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten 7086d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kastenstatus_t AudioFlinger::closeInput_nonvirtual(audio_io_handle_t input) 7087d96c5724818fb47917bb5e7abe37799735e1ec0eGlenn Kasten{ 708865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep strong reference on the record thread so that 708965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // it is not destroyed while exit() is executed 7090e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sp<RecordThread> thread; 709165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 709265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 709365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread = checkRecordThread_l(input); 7094d5903ec1332630f2992a6f0d5ca69d13a185c665Glenn Kasten if (thread == 0) { 709565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 709665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 709765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 70983856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("closeInput() %d", input); 7099a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten audioConfigChanged_l(AudioSystem::INPUT_CLOSED, input, NULL); 710065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mRecordThreads.removeItem(input); 710165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 710265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian thread->exit(); 7103b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // The thread entity (active unit of execution) is no longer running here, 7104b28686f95daee16edeb5f39af2cd5274ac3dc99fGlenn Kasten // but the ThreadBase container still exists. 710565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7106b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamIn *in = thread->clearInput(); 71075798d4ebf236357a4b13246f40e52b90a34d09a4Glenn Kasten ALOG_ASSERT(in != NULL, "in shouldn't be NULL"); 7108b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent // from now on thread->mInput is NULL 7109799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin in->hwDev->close_input_stream(in->hwDev, in->stream); 7110799a70e7028a4d714436c3a744a775acfbd31aaeDima Zavin delete in; 711165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 711365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 711465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 711572ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::setStreamOutput(audio_stream_type_t stream, audio_io_handle_t output) 711665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 711765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 71183856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setStreamOutput() stream %d to output %d", stream, output); 711965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 712165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 712222167855ff9af7b13fda669ca27c67a037a7d585Eric Laurent thread->invalidateTracks(stream); 7123de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 712465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 712665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 712765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 712965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianint AudioFlinger::newAudioSessionId() 713065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 71317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return nextUniqueId(); 713265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 713365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 71343a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::acquireAudioSessionId(int audioSession) 71353a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 71363a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7137bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 71383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("acquiring %d from %d", audioSession, caller); 71398d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 71408d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 71413a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.editItemAt(i); 7142012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7143012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt++; 7144012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" incremented refcount to %d", ref->mCnt); 71453a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 71463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71473a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 714884afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten mAudioSessionRefs.push(new AudioSessionRef(audioSession, caller)); 714984afa3b51ac48f84ed62489529ce78cba7fca00eGlenn Kasten ALOGV(" added new entry for %d", audioSession); 71503a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 71513a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71523a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::releaseAudioSessionId(int audioSession) 71533a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 71543a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Mutex::Autolock _l(mLock); 7155bb001926447d0b7dc71ca8bb3c9856f3136d8f4cGlenn Kasten pid_t caller = IPCThreadState::self()->getCallingPid(); 71563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("releasing %d from %d", audioSession, caller); 71578d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t num = mAudioSessionRefs.size(); 71588d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i< num; i++) { 71593a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(i); 7160012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == audioSession && ref->mPid == caller) { 7161012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ref->mCnt--; 7162012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten ALOGV(" decremented refcount to %d", ref->mCnt); 7163012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mCnt == 0) { 71643a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mAudioSessionRefs.removeAt(i); 71653a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen delete ref; 71663a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen purgeStaleEffects_l(); 71673a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71683a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 71693a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71703a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71715ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("session id %d not found for pid %d", audioSession, caller); 71723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 71733a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71743a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissenvoid AudioFlinger::purgeStaleEffects_l() { 71753a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71763856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("purging stale effects"); 71773a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71783a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen Vector< sp<EffectChain> > chains; 71793a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71803a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 71813a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<PlaybackThread> t = mPlaybackThreads.valueAt(i); 71823a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 71833a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 71840270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) { 71850270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen chains.push(ec); 71860270b188aa3929cc512ec6869caba1d6b60cc08cMarco Nelissen } 71873a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71893a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < mRecordThreads.size(); i++) { 71903a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<RecordThread> t = mRecordThreads.valueAt(i); 71913a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t j = 0; j < t->mEffectChains.size(); j++) { 71923a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = t->mEffectChains[j]; 71933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen chains.push(ec); 71943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 71963a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 71973a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t i = 0; i < chains.size(); i++) { 71983a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectChain> ec = chains[i]; 71993a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen int sessionid = ec->sessionId(); 72003a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<ThreadBase> t = ec->mThread.promote(); 72013a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (t == 0) { 72023a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen continue; 72033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72043a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen size_t numsessionrefs = mAudioSessionRefs.size(); 72053a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen bool found = false; 72063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen for (size_t k = 0; k < numsessionrefs; k++) { 72073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSessionRef *ref = mAudioSessionRefs.itemAt(k); 7208012ca6b4f69fb24385025c0e84b8f816525a3032Glenn Kasten if (ref->mSessionid == sessionid) { 72093856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV(" session %d still exists for %d with %d refs", 7210e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten sessionid, ref->mPid, ref->mCnt); 72113a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen found = true; 72123a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen break; 72133a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72143a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72153a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (!found) { 7216a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l (t->mLock); 72173a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // remove all effects from the chain 72183a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen while (ec->mEffects.size()) { 72193a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen sp<EffectModule> effect = ec->mEffects[0]; 72203a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen effect->unPin(); 72213a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen t->removeEffect_l(effect); 7222a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (effect->purgeHandles()) { 7223a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId()); 72243a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72253a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 72263a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72273a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72283a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 72293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 72303a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 72313a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 723265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkPlaybackThread_l() must be called with AudioFlinger::mLock held 723372ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::checkPlaybackThread_l(audio_io_handle_t output) const 723465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7235a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mPlaybackThreads.valueFor(output).get(); 723665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 723765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 723865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkMixerThread_l() must be called with AudioFlinger::mLock held 723972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::MixerThread *AudioFlinger::checkMixerThread_l(audio_io_handle_t output) const 724065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 724165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian PlaybackThread *thread = checkPlaybackThread_l(output); 7242a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return thread != NULL && thread->type() != ThreadBase::DIRECT ? (MixerThread *) thread : NULL; 724365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 724465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 724565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// checkRecordThread_l() must be called with AudioFlinger::mLock held 724672ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn KastenAudioFlinger::RecordThread *AudioFlinger::checkRecordThread_l(audio_io_handle_t input) const 724765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7248a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten return mRecordThreads.valueFor(input).get(); 724965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 725065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 72517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentuint32_t AudioFlinger::nextUniqueId() 72527c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 72537c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return android_atomic_inc(&mNextUniqueId); 72547c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 72557c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 725602fe1bf923bbe5789202dbd5810e2c04794562e6Glenn KastenAudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const 725765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 72587c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 72597c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = mPlaybackThreads.valueAt(i).get(); 7260b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent AudioStreamOut *output = thread->getOutput(); 7261b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (output != NULL && output->hwDev == mPrimaryHardwareDev) { 72627c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread; 72637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 72647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 72657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NULL; 72667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 72677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7268bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenaudio_devices_t AudioFlinger::primaryOutputDevice_l() const 72697c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 72707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent PlaybackThread *thread = primaryPlaybackThread_l(); 72717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 72727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 72737c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 72747c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 72757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 72767c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return thread->device(); 727765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 727865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7279a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurentsp<AudioFlinger::SyncEvent> AudioFlinger::createSyncEvent(AudioSystem::sync_event_t type, 7280a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int triggerSession, 7281a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent int listenerSession, 7282a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sync_event_callback_t callBack, 7283a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent void *cookie) 7284a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent{ 7285a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent Mutex::Autolock _l(mLock); 7286a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent 7287a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent sp<SyncEvent> event = new SyncEvent(type, triggerSession, listenerSession, callBack, cookie); 7288a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t playStatus = NAME_NOT_FOUND; 7289a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent status_t recStatus = NAME_NOT_FOUND; 7290a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 7291a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent playStatus = mPlaybackThreads.valueAt(i)->setSyncEvent(event); 7292a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NO_ERROR) { 7293a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7294a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7295a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7296a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent for (size_t i = 0; i < mRecordThreads.size(); i++) { 7297a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent recStatus = mRecordThreads.valueAt(i)->setSyncEvent(event); 7298a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (recStatus == NO_ERROR) { 7299a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7300a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7301a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7302a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent if (playStatus == NAME_NOT_FOUND || recStatus == NAME_NOT_FOUND) { 7303a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent mPendingSyncEvents.add(event); 7304a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } else { 7305a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent ALOGV("createSyncEvent() invalid event %d", event->type()); 7306a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent event.clear(); 7307a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent } 7308a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent return event; 7309a011e35b22f95f558d81dc9c94b68b1465c4661dEric Laurent} 73107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 731165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 731265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Effect management 731365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 731465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 731565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7316f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryNumberEffects(uint32_t *numEffects) const 731765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 731865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 731965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryNumberEffects(numEffects); 732065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 732165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7322f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kastenstatus_t AudioFlinger::queryEffect(uint32_t index, effect_descriptor_t *descriptor) const 732365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 732465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 732565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectQueryEffect(index, descriptor); 732665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 732765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 73285e92a7861196ddae14638d4b7a63fc4892b7ef59Glenn Kastenstatus_t AudioFlinger::getEffectDescriptor(const effect_uuid_t *pUuid, 7329f587ba5b991c7cd91e4df093d0d796bd419e5d67Glenn Kasten effect_descriptor_t *descriptor) const 733065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 733165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 733265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return EffectGetDescriptor(pUuid, descriptor); 733365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 733465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 733665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansp<IEffect> AudioFlinger::createEffect(pid_t pid, 733765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *pDesc, 733865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 733965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 734072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t io, 734165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 734265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status, 734365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *id, 734465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled) 734565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 734665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus = NO_ERROR; 734765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 734865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc; 734965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735098ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten ALOGV("createEffect pid %d, effectClient %p, priority %d, sessionId %d, io %d", 73517c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent pid, effectClient.get(), priority, sessionId, io); 735265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (pDesc == NULL) { 735465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 735565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 735665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 735765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 735884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // check audio settings permission for global effects 7359fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && !settingsAllowed()) { 736084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 736184e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 736284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 736365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7364fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Session AUDIO_SESSION_OUTPUT_STAGE is reserved for output stage effects 736584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // that can only be created by audio policy manager (running in same process) 736644deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten if (sessionId == AUDIO_SESSION_OUTPUT_STAGE && getpid_cached != pid) { 736784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = PERMISSION_DENIED; 736884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent goto Exit; 736984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 7370fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent 73717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7372fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_STAGE) { 737384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // output must be specified by AudioPolicyManager when using session 7374fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // AUDIO_SESSION_OUTPUT_STAGE 737584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent lStatus = BAD_VALUE; 7376fac4895de4ae63928ff0cf2ccece106eb6d33f72Eric Laurent goto Exit; 7377fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin } else if (sessionId == AUDIO_SESSION_OUTPUT_MIX) { 737884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // if the output returned by getOutputForEffect() is removed before we lock the 73797c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // mutex below, the call to checkPlaybackThread_l(io) below will detect it 738084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // and we will exit safely 73817c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = AudioSystem::getOutputForEffect(&desc); 738265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 738384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 738484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 738584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent { 738684e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent Mutex::Autolock _l(mLock); 738784e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent 738865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 738965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!EffectIsNullUuid(&pDesc->uuid)) { 739065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is specified, request effect descriptor 739165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectGetDescriptor(&pDesc->uuid, &desc); 739265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 73935ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectGetDescriptor", lStatus); 739465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 739565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 739665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 739765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if uuid is not specified, look for an available implementation 739865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // of the required type in effect factory 739965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectIsNullUuid(&pDesc->type)) { 74005ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() no effect type"); 740165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 740265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 740365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 740465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t numEffects = 0; 740565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d; 74063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen d.flags = 0; // prevent compiler warning 740765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool found = false; 740865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 740965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryNumberEffects(&numEffects); 741065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 74115ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryNumberEffects", lStatus); 741265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 741365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 741465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (uint32_t i = 0; i < numEffects; i++) { 741565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = EffectQueryEffect(i, &desc); 741665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 74175ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() error %d from EffectQueryEffect", lStatus); 741865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 741965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 742065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&desc.type, &pDesc->type, sizeof(effect_uuid_t)) == 0) { 742165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If matching type found save effect descriptor. If the session is 742265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 0 and the effect is not auxiliary, continue enumeration in case 742365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // an auxiliary version of this effect type is available 742465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian found = true; 7425a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten d = desc; 7426fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX || 742765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 742865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 742965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!found) { 743365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 74345ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect() effect not found"); 743565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 743665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 743765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // For same effect type, chose auxiliary version over insert version if 743865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // connect to output mix (Compliance to OpenSL ES) 7439fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && 744065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (d.flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_AUXILIARY) { 7441a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc = d; 744265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 744465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 744565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow auxiliary effects on a session different from 0 (output mix) 7446fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId != AUDIO_SESSION_OUTPUT_MIX && 744765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 744865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = INVALID_OPERATION; 744965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 745065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 745165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 745259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // check recording permission for visualizer 745359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) && 745459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent !recordingAllowed()) { 745559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent lStatus = PERMISSION_DENIED; 745659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent goto Exit; 745759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 745859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 745965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // return effect descriptor 7460a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten *pDesc = desc; 746165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 746265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // If output is not specified try to find a matching audio session ID in one of the 746365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output threads. 746484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX 746584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // because of code checking output when entering the function. 74667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Note: io is never 0 when creating an effect on an input 74677c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7468e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten // look for the thread where the specified audio session is present 746984e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent for (size_t i = 0; i < mPlaybackThreads.size(); i++) { 747084e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent if (mPlaybackThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 74717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(i); 747284e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent break; 747339e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 747465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74757c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0) { 7476e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mRecordThreads.size(); i++) { 7477e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (mRecordThreads.valueAt(i)->hasAudioSession(sessionId) != 0) { 7478e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten io = mRecordThreads.keyAt(i); 7479e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten break; 7480e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 7481e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 74827c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 748384e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // If no output thread contains the requested session ID, default to 748484e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // first output. The effect chain will be moved to the correct output 748584e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent // thread when a track with the same session ID is created 74867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (io == 0 && mPlaybackThreads.size()) { 74877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent io = mPlaybackThreads.keyAt(0); 748884e9a10fde8a4ae3da4f88d7911c154933aa457fEric Laurent } 74893856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect() got io %d for effect %s", io, desc.name); 749065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 74917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ThreadBase *thread = checkRecordThread_l(io); 749265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == NULL) { 74937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent thread = checkPlaybackThread_l(io); 74947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread == NULL) { 749529357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("createEffect() unknown output thread"); 74967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 74977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 74987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 749965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 750065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 750198ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten sp<Client> client = registerPid_l(pid); 750265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75033a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen // create effect on selected output thread 7504de070137f11d346fba77605bd76a44c040a618fcEric Laurent handle = thread->createEffect_l(client, effectClient, priority, sessionId, 7505de070137f11d346fba77605bd76a44c040a618fcEric Laurent &desc, enabled, &lStatus); 750665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (handle != 0 && id != NULL) { 750765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *id = handle->id(); 750865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 750965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 751065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 751165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 7512e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 751365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 751465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 751565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 751665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 751765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 751872ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kastenstatus_t AudioFlinger::moveEffects(int sessionId, audio_io_handle_t srcOutput, 751972ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput) 7520de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 75213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffects() session %d, srcOutput %d, dstOutput %d", 752259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcOutput, dstOutput); 7523de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 7524de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcOutput == dstOutput) { 75255ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() same dst and src outputs %d", dstOutput); 7526de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 752765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7528de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *srcThread = checkPlaybackThread_l(srcOutput); 7529de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (srcThread == NULL) { 75305ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad srcOutput %d", srcOutput); 7531de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7532de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7533de070137f11d346fba77605bd76a44c040a618fcEric Laurent PlaybackThread *dstThread = checkPlaybackThread_l(dstOutput); 7534de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (dstThread == NULL) { 75355ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffects() bad dstOutput %d", dstOutput); 7536de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 753765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7538de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7539de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _dl(dstThread->mLock); 7540de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _sl(srcThread->mLock); 754159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent moveEffectChain_l(sessionId, srcThread, dstThread, false); 7542de070137f11d346fba77605bd76a44c040a618fcEric Laurent 754365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 754465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 754565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 75463a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen// moveEffectChain_l must be called with both srcThread and dstThread mLocks held 754759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentstatus_t AudioFlinger::moveEffectChain_l(int sessionId, 7548de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioFlinger::PlaybackThread *srcThread, 754939e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioFlinger::PlaybackThread *dstThread, 755039e94f8f723d445447fdee0822291e664b631f60Eric Laurent bool reRegister) 7551de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 75523856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("moveEffectChain_l() session %d from thread %p to thread %p", 755359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread, dstThread); 7554de070137f11d346fba77605bd76a44c040a618fcEric Laurent 755559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectChain> chain = srcThread->getEffectChain_l(sessionId); 7556de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 75575ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() effect chain for session %d not on source thread %p", 755859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, srcThread); 7559de070137f11d346fba77605bd76a44c040a618fcEric Laurent return INVALID_OPERATION; 7560de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7561de070137f11d346fba77605bd76a44c040a618fcEric Laurent 756239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // remove chain first. This is useful only if reconfiguring effect chain on same output thread, 7563de070137f11d346fba77605bd76a44c040a618fcEric Laurent // so that a new chain is created with correct parameters when first effect is added. This is 7564ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // otherwise unnecessary as removeEffect_l() will remove the chain when last effect is 7565de070137f11d346fba77605bd76a44c040a618fcEric Laurent // removed. 7566de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffectChain_l(chain); 7567de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7568de070137f11d346fba77605bd76a44c040a618fcEric Laurent // transfer all effects one by one so that new effect chain is created on new thread with 7569de070137f11d346fba77605bd76a44c040a618fcEric Laurent // correct buffer sizes and audio parameters and effect engines reconfigured accordingly 757072ef00de10fa95bfcb948ed88ab9b7a177ed0b48Glenn Kasten audio_io_handle_t dstOutput = dstThread->id(); 757139e94f8f723d445447fdee0822291e664b631f60Eric Laurent sp<EffectChain> dstChain; 75723a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen uint32_t strategy = 0; // prevent compiler warning 7573de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectModule> effect = chain->getEffectFromId_l(0); 7574de070137f11d346fba77605bd76a44c040a618fcEric Laurent while (effect != 0) { 7575de070137f11d346fba77605bd76a44c040a618fcEric Laurent srcThread->removeEffect_l(effect); 7576de070137f11d346fba77605bd76a44c040a618fcEric Laurent dstThread->addEffect_l(effect); 7577ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent // removeEffect_l() has stopped the effect if it was active so it must be restarted 7578ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (effect->state() == EffectModule::ACTIVE || 7579ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->state() == EffectModule::STOPPING) { 7580ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent effect->start(); 7581ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 758239e94f8f723d445447fdee0822291e664b631f60Eric Laurent // if the move request is not received from audio policy manager, the effect must be 758339e94f8f723d445447fdee0822291e664b631f60Eric Laurent // re-registered with the new strategy and output 758439e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 758539e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstChain = effect->chain().promote(); 758639e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (dstChain == 0) { 75875ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get()); 758839e94f8f723d445447fdee0822291e664b631f60Eric Laurent srcThread->addEffect_l(effect); 758939e94f8f723d445447fdee0822291e664b631f60Eric Laurent return NO_INIT; 759039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 759139e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy = dstChain->strategy(); 759239e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 759339e94f8f723d445447fdee0822291e664b631f60Eric Laurent if (reRegister) { 759439e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::unregisterEffect(effect->id()); 759539e94f8f723d445447fdee0822291e664b631f60Eric Laurent AudioSystem::registerEffect(&effect->desc(), 759639e94f8f723d445447fdee0822291e664b631f60Eric Laurent dstOutput, 759739e94f8f723d445447fdee0822291e664b631f60Eric Laurent strategy, 759859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sessionId, 759939e94f8f723d445447fdee0822291e664b631f60Eric Laurent effect->id()); 760039e94f8f723d445447fdee0822291e664b631f60Eric Laurent } 7601de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = chain->getEffectFromId_l(0); 7602de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7603de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7604de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 760565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 760665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 760865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// PlaybackThread::createEffect_l() must be called with AudioFlinger::mLock held 76097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectHandle> AudioFlinger::ThreadBase::createEffect_l( 761065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 761165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 761265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority, 761365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId, 761465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 761565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *enabled, 761665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t *status 761765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ) 761865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 761965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect; 762065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectHandle> handle; 762165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t lStatus; 762265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain; 7623de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 762465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectCreated = false; 762565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool effectRegistered = false; 762665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = initCheck(); 76287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (lStatus != NO_ERROR) { 76295ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Audio driver not initialized."); 763065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 763165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 763265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 763365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Do not allow effects with session ID 0 on direct output or duplicating threads 763465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: add rule for hw accelerated effects on direct outputs with non PCM format 7635fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin if (sessionId == AUDIO_SESSION_OUTPUT_MIX && mType != MIXER) { 76365ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() Cannot add auxiliary effect %s to session %d", 7637de070137f11d346fba77605bd76a44c040a618fcEric Laurent desc->name, sessionId); 763865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = BAD_VALUE; 763965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 764065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 76417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // Only Pre processor effects are allowed on input threads and only on input threads 7642a111792f1314479c649d1d44c30c2caf70c00c2aGlenn Kasten if ((mType == RECORD) != ((desc->flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC)) { 76435ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("createEffect_l() effect %s (flags %08x) created on wrong thread type %d", 76447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent desc->name, desc->flags, mType); 76457c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent lStatus = BAD_VALUE; 76467c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent goto Exit; 76477c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 764865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76493856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() thread %p effect %s on session %d", this, desc->name, sessionId); 765065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 765165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { // scope for mLock 765265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 765365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 765465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check for existing effect chain with the requested audio session 765565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = getEffectChain_l(sessionId); 765665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == 0) { 765765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new chain for this session 76583856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("createEffect_l() new effect chain for session %d", sessionId); 765965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain = new EffectChain(this, sessionId); 766065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian addEffectChain_l(chain); 7661de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7662de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 766365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7664cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent effect = chain->getEffectFromDesc_l(desc); 766565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 766665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 76677fc9a6fdf146ded90b51c52f4a05d797294dcb85Glenn Kasten ALOGV("createEffect_l() got effect %p on chain %p", effect.get(), chain.get()); 766865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 766965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == 0) { 76707c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent int id = mAudioFlinger->nextUniqueId(); 767165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Check CPU and memory usage 7672de070137f11d346fba77605bd76a44c040a618fcEric Laurent lStatus = AudioSystem::registerEffect(desc, mId, chain->strategy(), sessionId, id); 767365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 767465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 767565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 767665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectRegistered = true; 767765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create a new effect module if none present in the chain 7678de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect = new EffectModule(this, chain, desc, id, sessionId); 767965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = effect->status(); 768065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 768165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 768265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7683cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent lStatus = chain->addEffect_l(effect); 768465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR) { 768565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Exit; 768665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 768765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effectCreated = true; 768865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 768965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setDevice(mDevice); 769065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setMode(mAudioFlinger->getMode()); 769165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect handle and connect it to effect module 769365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle = new EffectHandle(effect, client, effectClient, priority); 7694a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent lStatus = effect->addHandle(handle.get()); 7695a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (enabled != NULL) { 769665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *enabled = (int)effect->isEnabled(); 769765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 769965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 770065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianExit: 770165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) { 7702de070137f11d346fba77605bd76a44c040a618fcEric Laurent Mutex::Autolock _l(mLock); 770365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectCreated) { 7704de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->removeEffect_l(effect); 770565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 770665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effectRegistered) { 7707de070137f11d346fba77605bd76a44c040a618fcEric Laurent AudioSystem::unregisterEffect(effect->id()); 7708de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7709de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7710de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 771165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle.clear(); 771365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7715e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten if (status != NULL) { 771665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *status = lStatus; 771765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 771865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return handle; 771965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 772065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7721717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect(int sessionId, int effectId) 7722717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent{ 7723717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent Mutex::Autolock _l(mLock); 7724717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent return getEffect_l(sessionId, effectId); 7725717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent} 7726717e128691f083a9469a1d0e363ac6ecd5c65d58Eric Laurent 77277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect_l(int sessionId, int effectId) 77287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7730090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return chain != 0 ? chain->getEffectFromId_l(effectId) : 0; 77317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7733de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::addEffect_l() must be called with AudioFlinger::mLock and 7734de070137f11d346fba77605bd76a44c040a618fcEric Laurent// PlaybackThread::mLock held 77357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::ThreadBase::addEffect_l(const sp<EffectModule>& effect) 7736de070137f11d346fba77605bd76a44c040a618fcEric Laurent{ 7737de070137f11d346fba77605bd76a44c040a618fcEric Laurent // check for existing effect chain with the requested audio session 7738de070137f11d346fba77605bd76a44c040a618fcEric Laurent int sessionId = effect->sessionId(); 7739de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = getEffectChain_l(sessionId); 7740de070137f11d346fba77605bd76a44c040a618fcEric Laurent bool chainCreated = false; 7741de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7742de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain == 0) { 7743de070137f11d346fba77605bd76a44c040a618fcEric Laurent // create a new chain for this session 77443856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() new effect chain for session %d", sessionId); 7745de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain = new EffectChain(this, sessionId); 7746de070137f11d346fba77605bd76a44c040a618fcEric Laurent addEffectChain_l(chain); 7747de070137f11d346fba77605bd76a44c040a618fcEric Laurent chain->setStrategy(getStrategyForSession_l(sessionId)); 7748de070137f11d346fba77605bd76a44c040a618fcEric Laurent chainCreated = true; 7749de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 77503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() %p chain %p effect %p", this, chain.get(), effect.get()); 7751de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7752de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->getEffectFromId_l(effect->id()) != 0) { 77535ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() %p effect %s already present in chain %p", 7754de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, effect->desc().name, chain.get()); 7755de070137f11d346fba77605bd76a44c040a618fcEric Laurent return BAD_VALUE; 7756de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7757de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7758de070137f11d346fba77605bd76a44c040a618fcEric Laurent status_t status = chain->addEffect_l(effect); 7759de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (status != NO_ERROR) { 7760de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chainCreated) { 7761de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7762de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7763de070137f11d346fba77605bd76a44c040a618fcEric Laurent return status; 7764de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7765de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7766de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setDevice(mDevice); 7767de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setMode(mAudioFlinger->getMode()); 7768de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_ERROR; 7769de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7770de070137f11d346fba77605bd76a44c040a618fcEric Laurent 77717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::removeEffect_l(const sp<EffectModule>& effect) { 7772de070137f11d346fba77605bd76a44c040a618fcEric Laurent 77733856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() %p effect %p", this, effect.get()); 777465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 7775de070137f11d346fba77605bd76a44c040a618fcEric Laurent if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 7776de070137f11d346fba77605bd76a44c040a618fcEric Laurent detachAuxEffect_l(effect->id()); 7777de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7778de070137f11d346fba77605bd76a44c040a618fcEric Laurent 7779de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<EffectChain> chain = effect->chain().promote(); 7780de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain != 0) { 7781de070137f11d346fba77605bd76a44c040a618fcEric Laurent // remove effect chain if removing last effect 7782de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (chain->removeEffect_l(effect) == 0) { 7783de070137f11d346fba77605bd76a44c040a618fcEric Laurent removeEffectChain_l(chain); 7784de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7785de070137f11d346fba77605bd76a44c040a618fcEric Laurent } else { 77865ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("removeEffect_l() %p cannot promote chain for effect %p", this, effect.get()); 7787de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 7788de070137f11d346fba77605bd76a44c040a618fcEric Laurent} 7789de070137f11d346fba77605bd76a44c040a618fcEric Laurent 77907c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::lockEffectChains_l( 7791e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten Vector< sp<AudioFlinger::EffectChain> >& effectChains) 77927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 77937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains = mEffectChains; 77947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < mEffectChains.size(); i++) { 77957c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->lock(); 77967c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 77977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 77987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 77997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::unlockEffectChains( 7800e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten const Vector< sp<AudioFlinger::EffectChain> >& effectChains) 78017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < effectChains.size(); i++) { 78037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent effectChains[i]->unlock(); 78047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain(int sessionId) 78087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 78107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return getEffectChain_l(sessionId); 78117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsp<AudioFlinger::EffectChain> AudioFlinger::ThreadBase::getEffectChain_l(int sessionId) 78147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 78167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 78177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains[i]->sessionId() == sessionId) { 7818090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffectChains[i]; 78197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 7821090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 78227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 7824f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::ThreadBase::setMode(audio_mode_t mode) 78257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 78267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent Mutex::Autolock _l(mLock); 78277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent size_t size = mEffectChains.size(); 78287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent for (size_t i = 0; i < size; i++) { 78297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains[i]->setMode_l(mode); 78307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 78317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 78327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 78337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentvoid AudioFlinger::ThreadBase::disconnectEffect(const sp<EffectModule>& effect, 7834a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle, 783558123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten bool unpinIfLast) { 783659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 783765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 78383856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disconnectEffect() %p effect %p", this, effect.get()); 783965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // delete the effect module if removing last handle on it 784065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect->removeHandle(handle) == 0) { 784158123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten if (!effect->isPinned() || unpinIfLast) { 78423a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen removeEffect_l(effect); 78433a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen AudioSystem::unregisterEffect(effect->id()); 78443a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 784565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 784665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 784765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 784865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::PlaybackThread::addEffectChain_l(const sp<EffectChain>& chain) 784965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 785065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 785165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int16_t *buffer = mMixBuffer; 785265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool ownsBuffer = false; 785365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 78543856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p for session %d", chain.get(), this, session); 785565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session > 0) { 785665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Only one effect chain can be present in direct output thread and it uses 785765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the mix buffer as input 785865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mType != DIRECT) { 785958912562617941964939a4182cda71eaeb153d4bGlenn Kasten size_t numSamples = mNormalFrameCount * mChannelCount; 786065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian buffer = new int16_t[numSamples]; 786165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int16_t)); 78623856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() creating new input buffer %p session %d", buffer, session); 786365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ownsBuffer = true; 786465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 786565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 786665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Attach all tracks with same session ID to this chain. 786765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 786865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 786965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 78703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() track->setMainBuffer track %p buffer %p", track.get(), buffer); 787165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(buffer); 7872b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incTrackCnt(); 787365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 787565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 787665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // indicate all active tracks in the chain 787765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 787865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mActiveTracks[i].promote(); 787965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track == 0) continue; 788065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 78813856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() activating track %p on session %d", track.get(), session); 7882b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->incActiveTrackCnt(); 788365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 788665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 788765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setInBuffer(buffer, ownsBuffer); 788865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian chain->setOutBuffer(mMixBuffer); 7889fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect 7890de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list in order to be processed last as it contains output stage effects 7891fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before 7892fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // session AUDIO_SESSION_OUTPUT_STAGE to be processed 789365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track specific effects and before output stage 7894fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // It is therefore mandatory that AUDIO_SESSION_OUTPUT_MIX == 0 and 7895fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // that AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX 7896de070137f11d346fba77605bd76a44c040a618fcEric Laurent // Effect chain for other sessions are inserted at beginning of effect 7897de070137f11d346fba77605bd76a44c040a618fcEric Laurent // chains list to be processed before output mix effects. Relative order between other 7898de070137f11d346fba77605bd76a44c040a618fcEric Laurent // sessions is not important 789965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffectChains.size(); 790065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i = 0; 790165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 790265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectChains[i]->sessionId() < session) break; 790365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 790465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.insertAt(chain, i); 790559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 790665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 790765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 790865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 790965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopiansize_t AudioFlinger::PlaybackThread::removeEffectChain_l(const sp<EffectChain>& chain) 791165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 791265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int session = chain->sessionId(); 791365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79143856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p for session %d", chain.get(), this, session); 791565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 791665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffectChains.size(); i++) { 791765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (chain == mEffectChains[i]) { 791865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectChains.removeAt(i); 7919b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent // detach all active tracks from the chain 7920b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent for (size_t i = 0 ; i < mActiveTracks.size() ; ++i) { 7921b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent sp<Track> track = mActiveTracks[i].promote(); 7922b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (track == 0) continue; 7923b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (session == track->sessionId()) { 79243856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l(): stopping track on chain %p for session Id: %d", 7925b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain.get(), session); 7926b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decActiveTrackCnt(); 7927b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7928b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent } 7929b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 793065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // detach all tracks with same session ID from this chain 793165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mTracks.size(); ++i) { 793265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 793365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (session == track->sessionId()) { 793465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setMainBuffer(mMixBuffer); 7935b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent chain->decTrackCnt(); 793665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 793765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 7938de070137f11d346fba77605bd76a44c040a618fcEric Laurent break; 793965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 794165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffectChains.size(); 794265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 794365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7944de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect( 7945de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 794665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 794765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 794865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return attachAuxEffect_l(track, EffectId); 794965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 795065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 7951de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::PlaybackThread::attachAuxEffect_l( 7952de070137f11d346fba77605bd76a44c040a618fcEric Laurent const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId) 795365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 795465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 795565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 795665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (EffectId == 0) { 795765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(0, NULL); 795865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 7959fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // Auxiliary effects are always in audio session AUDIO_SESSION_OUTPUT_MIX 7960fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin sp<EffectModule> effect = getEffect_l(AUDIO_SESSION_OUTPUT_MIX, EffectId); 796165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 796265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((effect->desc().flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 796365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian track->setAuxBuffer(EffectId, (int32_t *)effect->inBuffer()); 796465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 796565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = INVALID_OPERATION; 796665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 796765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 796865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = BAD_VALUE; 796965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 797165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 797265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 797365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 797465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::PlaybackThread::detachAuxEffect_l(int effectId) 797565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 7976e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten for (size_t i = 0; i < mTracks.size(); ++i) { 797765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<Track> track = mTracks[i]; 797865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (track->auxEffectId() == effectId) { 797965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian attachAuxEffect_l(track, 0); 798065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 798265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 798365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 79847c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentstatus_t AudioFlinger::RecordThread::addEffectChain_l(const sp<EffectChain>& chain) 79857c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 79867c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // only one chain per input thread 79877c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() != 0) { 79887c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return INVALID_OPERATION; 79897c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 79903856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffectChain_l() %p on thread %p", chain.get(), this); 79917c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79927c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setInBuffer(NULL); 79937c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain->setOutBuffer(NULL); 79947c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 799559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent checkSuspendOnAddEffectChain_l(chain); 799659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 79977c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.add(chain); 79987c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 79997c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return NO_ERROR; 80007c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80017c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 80027c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurentsize_t AudioFlinger::RecordThread::removeEffectChain_l(const sp<EffectChain>& chain) 80037c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent{ 80043856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffectChain_l() %p from thread %p", chain.get(), this); 80055ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW_IF(mEffectChains.size() != 1, 80067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent "removeEffectChain_l() %p invalid chain size %d on thread %p", 80077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent chain.get(), mEffectChains.size(), this); 80087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (mEffectChains.size() == 1) { 80097c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mEffectChains.removeAt(0); 80107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent return 0; 80127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent} 80137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 801465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 801565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectModule implementation 801665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 801765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 801865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 801965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectModule" 802065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80219eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectModule::EffectModule(ThreadBase *thread, 802265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const wp<AudioFlinger::EffectChain>& chain, 802365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t *desc, 802465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int id, 802565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 8026415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten : mPinned(sessionId > AUDIO_SESSION_OUTPUT_MIX), 8027415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mThread(thread), mChain(chain), mId(id), mSessionId(sessionId), 8028cd2d61016527bf48bd2e9a920bb3fdbb875eb3e4Glenn Kasten mDescriptor(*desc), 8029415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mConfig is set by configure() and not used before then 8030415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mEffectInterface(NULL), 8031415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mStatus(NO_INIT), mState(IDLE), 8032415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mMaxDisableWaitCnt is set by configure() and not used before then 8033415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten // mDisableWaitCnt is set by process() and updateState() and not used before then 8034415fa7599f48494f99206b8d6e1974abb52c5923Glenn Kasten mSuspended(false) 803565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80363856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor %p", this); 803765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int lStatus; 803865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 803965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // create effect engine from effect factory 80407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent mStatus = EffectCreate(&desc->uuid, sessionId, thread->id(), &mEffectInterface); 804165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 804265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mStatus != NO_ERROR) { 804365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 804465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 804565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lStatus = init(); 804665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (lStatus < 0) { 804765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mStatus = lStatus; 804865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian goto Error; 804965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 805065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 80513856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface); 805265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 805365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianError: 805465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 805565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectInterface = NULL; 80563856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Constructor Error %d", mStatus); 805765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 805865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 805965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectModule::~EffectModule() 806065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 80613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 806265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface != NULL) { 80637c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 80647c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) { 80657c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 80667c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8067b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8068b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8069b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8070b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 80717c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 80727c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 807365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release effect engine 807465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian EffectRelease(mEffectInterface); 807565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 807665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 807765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8078a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle) 807965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 808065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status; 808165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 808265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 808365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int priority = handle->priority(); 808465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 8085a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *controlHandle = NULL; 808665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 808765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 8088a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8089a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h == NULL || h->destroyed_l()) continue; 8090a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // first non destroyed handle is considered in control 8091a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle == NULL) 8092a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle = h; 809365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (h->priority() <= priority) break; 809465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 809565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if inserted in first place, move effect control from previous owner to this handle 809665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == 0) { 809759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled = false; 8098a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (controlHandle != NULL) { 8099a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = controlHandle->enabled(); 8100a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent controlHandle->setControl(false/*hasControl*/, true /*signal*/, enabled /*enabled*/); 810165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 810259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent handle->setControl(true /*hasControl*/, false /*signal*/, enabled /*enabled*/); 810365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = NO_ERROR; 810465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 810565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ALREADY_EXISTS; 810665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8107a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("addHandle() %p added handle %p in position %d", this, handle, i); 810865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.insertAt(handle, i); 810965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 811065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 811165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8112a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle) 811365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 811465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 811565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mHandles.size(); 811665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t i; 811765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (i = 0; i < size; i++) { 811865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mHandles[i] == handle) break; 811965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 812065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size) { 812165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return size; 812265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8123a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("removeHandle() %p removed handle %p in position %d", this, handle, i); 812459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 812565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHandles.removeAt(i); 812665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if removed from first place, move effect control from this handle to next in line 8127a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (i == 0) { 8128a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = controlHandle_l(); 8129a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL) { 8130a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent h->setControl(true /*hasControl*/, true /*signal*/ , handle->enabled() /*enabled*/); 813165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 813365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8134ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // Prevent calls to process() and other functions on effect interface from now on. 8135ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // The effect engine will be released by the destructor when the last strong reference on 8136ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // this object is released which can happen after next process is called. 8137a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mHandles.size() == 0 && !mPinned) { 8138ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent mState = DESTROYED; 8139dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 8140dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 8141e65c89113232d070dd9153c54ca19301bca7a162Eric Laurent return mHandles.size(); 814265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 814365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8144a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8145a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric LaurentAudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l() 814659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 8147a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // the first valid handle in the list has control over the module 8148a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8149a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8150a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 8151a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return h; 8152a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8153a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8154a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8155a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return NULL; 815659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 815759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8158a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentsize_t AudioFlinger::EffectModule::disconnect(EffectHandle *handle, bool unpinIfLast) 815965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 8160a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent ALOGV("disconnect() %p handle %p", this, handle); 816165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // keep a strong reference on this EffectModule to avoid calling the 816265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // destructor before we exit 816365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> keep(this); 816465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian { 816565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 816665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread != 0) { 816758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten thread->disconnectEffect(keep, handle, unpinIfLast); 816865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 816965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8170a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return mHandles.size(); 817165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 817265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 817365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::updateState() { 817465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 817565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 817665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 817765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 817865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 817965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // FALL THROUGH 818065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 818165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 818265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 818365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 818465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(mConfig.inputCfg.buffer.raw, 818565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 0, 818665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 818765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 818865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian start_l(); 818965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 819065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 819165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 819265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian stop_l(); 819365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = mMaxDisableWaitCnt; 819465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPED; 819565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 819665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 819765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // mDisableWaitCnt is forced to 1 by process() when the engine indicates the end of the 819865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // turn off sequence. 819965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (--mDisableWaitCnt == 0) { 820065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian reset_l(); 820165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 820265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 820365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8204ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent default: //IDLE , ACTIVE, DESTROYED 820565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 820665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 820765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 820865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 820965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::process() 821065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 821165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 821265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8213ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL || 821465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.raw == NULL || 821565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.raw == NULL) { 821665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 821765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 821865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 82198f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled()) { 822065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do 32 bit to 16 bit conversion for auxiliary effect input buffer 822165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 82223b21c50ef95fe4e7ac3426ca14b365749e66ff08Glenn Kasten ditherAndClamp(mConfig.inputCfg.buffer.s32, 822365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.s32, 8224de070137f11d346fba77605bd76a44c040a618fcEric Laurent mConfig.inputCfg.buffer.frameCount/2); 822565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 822665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 822765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // do the actual processing in the effect engine 822865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int ret = (*mEffectInterface)->process(mEffectInterface, 822965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.inputCfg.buffer, 823065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian &mConfig.outputCfg.buffer); 823165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // force transition to IDLE state when engine is ready 823365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mState == STOPPED && ret == -ENODATA) { 823465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDisableWaitCnt = 1; 823565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 823665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 823765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // clear auxiliary effect input buffer for next accumulation 823865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 823973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent memset(mConfig.inputCfg.buffer.raw, 0, 824073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.frameCount*sizeof(int32_t)); 824165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 824265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_INSERT && 824373337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 824473337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // If an insert effect is idle and input buffer is different from output buffer, 824573337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent // accumulate input onto output 824665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectChain> chain = mChain.promote(); 8247b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent if (chain != 0 && chain->activeTrackCnt() != 0) { 824873337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent size_t frameCnt = mConfig.inputCfg.buffer.frameCount * 2; //always stereo here 824973337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *in = mConfig.inputCfg.buffer.s16; 825073337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent int16_t *out = mConfig.outputCfg.buffer.s16; 825173337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent for (size_t i = 0; i < frameCnt; i++) { 825273337489229cc9b50371c7a9fcd86e9f00ea46d0Eric Laurent out[i] = clamp16((int32_t)out[i] + (int32_t)in[i]); 825365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 825665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 825765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 825865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectModule::reset_l() 825965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 826065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 826165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 826265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 826365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (*mEffectInterface)->command(mEffectInterface, EFFECT_CMD_RESET, 0, NULL, 0, NULL); 826465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 826565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 826665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::configure() 826765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 826865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 826965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 827065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 827165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<ThreadBase> thread = mThread.promote(); 827365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (thread == 0) { 827465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return DEAD_OBJECT; 827565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 827665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 827765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // TODO: handle configuration of effects replacing track process 8278254af180475346b6186b49c297f340c9c4817511Glenn Kasten audio_channel_mask_t channelMask = thread->channelMask(); 827965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 828065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 8281e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_MONO; 828265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 8283254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.inputCfg.channels = channelMask; 828465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8285254af180475346b6186b49c297f340c9c4817511Glenn Kasten mConfig.outputCfg.channels = channelMask; 8286e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.inputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 8287e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent mConfig.outputCfg.format = AUDIO_FORMAT_PCM_16_BIT; 828865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate = thread->sampleRate(); 828965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate; 829065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.cookie = NULL; 829165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.getBuffer = NULL; 829265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; 829365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.cookie = NULL; 829465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.getBuffer = NULL; 829565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; 829665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; 829765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect: 8298fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE, 8299de070137f11d346fba77605bd76a44c040a618fcEric Laurent // always overwrites output buffer: input buffer == output buffer 830065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // - in other sessions: 830165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect in the chain accumulates in output buffer: input buffer != output buffer 830265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // other effect: overwrites output buffer: input buffer == output buffer 830365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effect: 830465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulates in output buffer: input buffer != output buffer 830565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Therefore: accumulate <=> input buffer != output buffer 830665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mConfig.inputCfg.buffer.raw != mConfig.outputCfg.buffer.raw) { 830765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; 830865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 830965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_WRITE; 831065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 831165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; 831265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; 831365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount = thread->frameCount(); 831465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount; 831565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 83163856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("configure() %p thread %p buffer %p framecount %d", 8317de070137f11d346fba77605bd76a44c040a618fcEric Laurent this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount); 8318de070137f11d346fba77605bd76a44c040a618fcEric Laurent 831965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 832025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(int); 832125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 83223d5188bd6abe55898f10a0edf3c05aff8aa2ef67Eric Laurent EFFECT_CMD_SET_CONFIG, 832325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent sizeof(effect_config_t), 832425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &mConfig, 832525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 832625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 832765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 832865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 832965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 833065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8331f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (status == 0 && 8332f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (memcmp(&mDescriptor.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0)) { 8333f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t buf32[sizeof(effect_param_t) / sizeof(uint32_t) + 2]; 8334f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen effect_param_t *p = (effect_param_t *)buf32; 8335f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8336f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->psize = sizeof(uint32_t); 8337f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen p->vsize = sizeof(uint32_t); 8338f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen size = sizeof(int); 8339f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *(int32_t *)p->data = VISUALIZER_PARAM_LATENCY; 8340f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8341f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen uint32_t latency = 0; 8342f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen PlaybackThread *pbt = thread->mAudioFlinger->checkPlaybackThread_l(thread->mId); 8343f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen if (pbt != NULL) { 8344f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen latency = pbt->latency_l(); 8345f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8346f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 8347f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen *((int32_t *)p->data + 1)= latency; 8348f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen (*mEffectInterface)->command(mEffectInterface, 8349f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen EFFECT_CMD_SET_PARAM, 8350f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen sizeof(effect_param_t) + 8, 8351f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &buf32, 8352f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &size, 8353f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen &cmdStatus); 8354f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen } 8355f06c2ed50e1db871ae9eb2bd15a196064f8c278cMarco Nelissen 835665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mMaxDisableWaitCnt = (MAX_DISABLE_TIME_MS * mConfig.outputCfg.samplingRate) / 835765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (1000 * mConfig.outputCfg.buffer.frameCount); 835865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 835965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 836065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 836165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 836265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::init() 836365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 836465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 836565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 836665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 836765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 836865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 836925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 837025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 837125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_INIT, 837225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 837325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 837425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 837525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 837665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 837765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 837865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 837965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 838065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 838165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8382ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurentstatus_t AudioFlinger::EffectModule::start() 8383ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent{ 8384ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent Mutex::Autolock _l(mLock); 8385ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent return start_l(); 8386ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent} 8387ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent 838865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::start_l() 838965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 839065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 839165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 839265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 839365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 839425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 839525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 839625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_ENABLE, 839725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 839825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 839925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 840025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 840165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 840265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 840365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84047c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 84057c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 84067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 84077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 84087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8409b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8410b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8411b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->add_audio_effect(stream, mEffectInterface); 8412b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 84137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 84147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 841565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 841665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 841765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8418ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurentstatus_t AudioFlinger::EffectModule::stop() 8419ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent{ 8420ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent Mutex::Autolock _l(mLock); 8421ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return stop_l(); 8422ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent} 8423ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent 842465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::stop_l() 842565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 842665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectInterface == NULL) { 842765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 842865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 842965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 843025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 843125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 843225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_DISABLE, 843325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent 0, 843425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent NULL, 843525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 843625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 843765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == 0) { 843865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 843965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 84407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == 0 && 84417c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC || 84427c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC)) { 84437c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sp<ThreadBase> thread = mThread.promote(); 84447c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (thread != 0) { 8445b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent audio_stream_t *stream = thread->stream(); 8446b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent if (stream != NULL) { 8447b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent stream->remove_audio_effect(stream, mEffectInterface); 8448b8ba0a979067a4efb0b3819bf17770793e41c15eEric Laurent } 84497c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 84507c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 845165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 845265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 845365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 845425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectModule::command(uint32_t cmdCode, 845525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 845625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 845725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 845825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 845965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 846065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 84613856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mEffectInterface: %p", cmdCode, mEffectInterface); 846265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8463ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent if (mState == DESTROYED || mEffectInterface == NULL) { 846465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_INIT; 846565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 846625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t status = (*mEffectInterface)->command(mEffectInterface, 846725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdCode, 846825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent cmdSize, 846925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pCmdData, 847025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent replySize, 847125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pReplyData); 847265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode != EFFECT_CMD_GET_PARAM && status == NO_ERROR) { 847325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = (replySize == NULL) ? 0 : *replySize; 847465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8475a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8476a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 847765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->commandExecuted(cmdCode, cmdSize, pCmdData, size, pReplyData); 847865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 847965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 848065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 848165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 848265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 848365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 848465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setEnabled(bool enabled) 848565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 848665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 8487a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return setEnabled_l(enabled); 8488a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8489a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8490a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent// must be called with EffectModule::mLock held 8491a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentstatus_t AudioFlinger::EffectModule::setEnabled_l(bool enabled) 8492a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8493a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 84943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEnabled %p enabled %d", this, enabled); 849565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 849665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (enabled != isEnabled()) { 8497db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = AudioSystem::setEffectEnabled(mId, enabled); 8498db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (enabled && status != NO_ERROR) { 8499db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 8500db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8501db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 850265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 850365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from disabled to enabled 850465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 850565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STARTING; 850665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 850765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 850865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = RESTART; 850965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 851065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 851165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = ACTIVE; 851265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 851365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 851465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // going from enabled to disabled 851565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 85168f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent mState = STOPPED; 85178f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent break; 851865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 851965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = IDLE; 852065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 852165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 852265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mState = STOPPING; 852365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 8524ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 8525ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent return NO_ERROR; // simply ignore as we are being destroyed 852665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 852765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 1; i < mHandles.size(); i++) { 8528a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *h = mHandles[i]; 8529a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (h != NULL && !h->destroyed_l()) { 853065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian h->setEnabled(enabled); 853165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 853265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 853365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 853465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 853565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 853665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8537c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isEnabled() const 853865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 853965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian switch (mState) { 854065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case RESTART: 854165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STARTING: 854265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case ACTIVE: 854365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return true; 854465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case IDLE: 854565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPING: 854665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian case STOPPED: 8547ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 854865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian default: 854965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return false; 855065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 855165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 855265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8553c59c004a3a6042c0990d71179f88eee2ce781e3cGlenn Kastenbool AudioFlinger::EffectModule::isProcessEnabled() const 85548f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent{ 85558f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent switch (mState) { 85568f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case RESTART: 85578f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case ACTIVE: 85588f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPING: 85598f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STOPPED: 85608f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return true; 85618f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case IDLE: 85628f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent case STARTING: 8563ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent case DESTROYED: 85648f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent default: 85658f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent return false; 85668f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent } 85678f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent} 85688f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent 856965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectModule::setVolume(uint32_t *left, uint32_t *right, bool controller) 857065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 857165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 857265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 857365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 857465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Send volume indication if EFFECT_FLAG_VOLUME_IND is set and read back altered volume 857565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if controller flag is set (Note that controller == TRUE => EFFECT_FLAG_VOLUME_CTRL set) 85768f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (isProcessEnabled() && 8577f997cabca292d70d078ae828e21c28e6df62995fEric Laurent ((mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL || 8578f997cabca292d70d078ae828e21c28e6df62995fEric Laurent (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_IND)) { 857965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 858065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t volume[2]; 858165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t *pVolume = NULL; 858225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(volume); 858365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[0] = *left; 858465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian volume[1] = *right; 858565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller) { 858665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian pVolume = volume; 858765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 858825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 858925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_VOLUME, 859025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent size, 859125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent volume, 859225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 859325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent pVolume); 859465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (controller && status == NO_ERROR && size == sizeof(volume)) { 859565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = volume[0]; 859665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = volume[1]; 859765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 859865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 859965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 860065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 860165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8602bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenstatus_t AudioFlinger::EffectModule::setDevice(audio_devices_t device) 860365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 860465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 860565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 86067c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (device && (mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) { 86077c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // audio pre processing modules on RecordThread can receive both output and 86087c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent // input device indication in the same call 8609bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kasten audio_devices_t dev = device & AUDIO_DEVICE_OUT_ALL; 86107c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 86117c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 86127c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 86137c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 86147c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = (*mEffectInterface)->command(mEffectInterface, 86157c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_DEVICE, 86167c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 86177c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 86187c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 86197c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 86207c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 86217c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = cmdStatus; 86227c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86237c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86247c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent dev = device & AUDIO_DEVICE_IN_ALL; 86257c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (dev) { 86267c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t cmdStatus; 86277c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent uint32_t size = sizeof(status_t); 86287c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent 86297c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status_t status2 = (*mEffectInterface)->command(mEffectInterface, 86307c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent EFFECT_CMD_SET_INPUT_DEVICE, 86317c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent sizeof(uint32_t), 86327c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &dev, 86337c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &size, 86347c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent &cmdStatus); 86357c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status2 == NO_ERROR) { 86367c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status2 = cmdStatus; 86377c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 86387c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent if (status == NO_ERROR) { 86397c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent status = status2; 86407c7f10bd4fda9a084e5e7f0eb3a040dfcbf01745Eric Laurent } 864165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 864265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 864365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 864465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 864565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8646f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenstatus_t AudioFlinger::EffectModule::setMode(audio_mode_t mode) 864765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 864865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 864965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 865065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((mDescriptor.flags & EFFECT_FLAG_AUDIO_MODE_MASK) == EFFECT_FLAG_AUDIO_MODE_IND) { 865165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t cmdStatus; 865225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t size = sizeof(status_t); 865325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status = (*mEffectInterface)->command(mEffectInterface, 865425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent EFFECT_CMD_SET_AUDIO_MODE, 8655f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kasten sizeof(audio_mode_t), 8656e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent &mode, 865725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &size, 865825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &cmdStatus); 865965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (status == NO_ERROR) { 866065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = cmdStatus; 866165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 866265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 866365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 866465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 866565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 866659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectModule::setSuspended(bool suspended) 866759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 866859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 866959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspended = suspended; 867059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 8671a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kasten 8672a3a854868a80fd9b9b8720e06a172754943f9417Glenn Kastenbool AudioFlinger::EffectModule::suspended() const 867359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 867459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Mutex::Autolock _l(mLock); 867559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return mSuspended; 867659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 867759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8678a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurentbool AudioFlinger::EffectModule::purgeHandles() 8679a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent{ 8680a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent bool enabled = false; 8681a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent Mutex::Autolock _l(mLock); 8682a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent for (size_t i = 0; i < mHandles.size(); i++) { 8683a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8684a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 8685a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent handle->effect().clear(); 8686a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle->hasControl()) { 8687a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent enabled = handle->enabled(); 8688a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8689a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8690a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8691a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return enabled; 8692a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent} 8693a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8694be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args) 869565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 869665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 869765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 869865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 869965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\tEffect ID %d:\n", mId); 870165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 870265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 870465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 870565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 870665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tCould not lock Fx mutex:\n"); 870765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 870865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 870965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tSession Status State Engine:\n"); 871065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%05d %03d %03d 0x%08x\n", 871165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mSessionId, mStatus, mState, (uint32_t)mEffectInterface); 871265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 871365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 871465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\tDescriptor:\n"); 871565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 871665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.timeLow, mDescriptor.uuid.timeMid, mDescriptor.uuid.timeHiAndVersion, 871765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.clockSeq, mDescriptor.uuid.node[0], mDescriptor.uuid.node[1],mDescriptor.uuid.node[2], 871865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.uuid.node[3],mDescriptor.uuid.node[4],mDescriptor.uuid.node[5]); 871965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 872065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- TYPE: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n", 872165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.timeLow, mDescriptor.type.timeMid, mDescriptor.type.timeHiAndVersion, 872265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.clockSeq, mDescriptor.type.node[0], mDescriptor.type.node[1],mDescriptor.type.node[2], 872365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.type.node[3],mDescriptor.type.node[4],mDescriptor.type.node[5]); 872465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 8725e1315cf0b63b4c14a77046519e6b01f6f60d74b0Eric Laurent snprintf(buffer, SIZE, "\t\t- apiVersion: %08X\n\t\t- flags: %08X\n", 872665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.apiVersion, 872765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.flags); 872865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 872965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- name: %s\n", 873065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.name); 873165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 873265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t- implementor: %s\n", 873365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mDescriptor.implementor); 873465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 873565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 873665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Input configuration:\n"); 873765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 873865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 873965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.inputCfg.buffer.raw, 874065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.buffer.frameCount, 874165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.samplingRate, 874265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.channels, 874365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.inputCfg.format); 874465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 874565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 874665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t- Output configuration:\n"); 874765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tBuffer Frames Smp rate Channels Format\n"); 874865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t\t0x%08x %05d %05d %08x %d\n", 874965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mConfig.outputCfg.buffer.raw, 875065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.buffer.frameCount, 875165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.samplingRate, 875265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.channels, 875365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mConfig.outputCfg.format); 875465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 875565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 875665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "\t\t%d Clients:\n", mHandles.size()); 875765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 875865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\t\t\tPid Priority Ctrl Locked client server\n"); 875965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mHandles.size(); ++i) { 8760a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = mHandles[i]; 8761a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 876265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian handle->dump(buffer, SIZE); 876365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 876465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 876565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 876665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 876765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\n"); 876865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 876965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.length()); 877065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 877165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 877265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 877365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 877465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 877565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 877665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 877765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// EffectHandle implementation 877865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 877965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 878065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 878165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectHandle" 878265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 878365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect, 878465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<AudioFlinger::Client>& client, 878565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const sp<IEffectClient>& effectClient, 878665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t priority) 878765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian : BnEffect(), 87883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL), 8789a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mPriority(priority), mHasControl(false), mEnabled(false), mDestroyed(false) 879065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 87913856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("constructor %p", this); 879265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 87933a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (client == 0) { 87943a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen return; 87953a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 879665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int bufOffset = ((sizeof(effect_param_cblk_t) - 1) / sizeof(int) + 1) * sizeof(int); 879765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblkMemory = client->heap()->allocate(EFFECT_PARAM_BUFFER_SIZE + bufOffset); 879865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblkMemory != 0) { 879965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk = static_cast<effect_param_cblk_t *>(mCblkMemory->pointer()); 880065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8801a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 880265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian new(mCblk) effect_param_cblk_t(); 880365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mBuffer = (uint8_t *)mCblk + bufOffset; 8804e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten } 880565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 880629357bc2c0dd7c43ad3bd0c8e3efa4e6fd9bfd47Steve Block ALOGE("not enough memory for Effect size=%u", EFFECT_PARAM_BUFFER_SIZE + sizeof(effect_param_cblk_t)); 880765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 880865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 880965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 881065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 881165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectHandle::~EffectHandle() 881265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88133856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("Destructor %p", this); 8814a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent 8815a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (mEffect == 0) { 8816a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8817a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent return; 8818a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent } 8819a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->lock(); 8820a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mDestroyed = true; 8821a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent mEffect->unlock(); 88223a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(false); 882365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 882465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 882565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::enable() 882665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88273856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("enable %p", this); 882865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 882965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 883065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8831db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (mEnabled) { 8832db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8833db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8834db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 883559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = true; 883659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 883759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 883859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 883959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, true, mEffect->sessionId()); 884059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 884159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 884259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // checkSuspendOnEffectEnabled() can suspend this same effect when enabled 884359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 884459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 884559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 884659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 8847db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent status_t status = mEffect->setEnabled(true); 8848db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (status != NO_ERROR) { 8849db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8850db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8851db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8852db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent mEnabled = false; 8853db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 8854db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return status; 885565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 885665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 885765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::disable() 885865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88593856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("disable %p", this); 886065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl) return INVALID_OPERATION; 886159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect == 0) return DEAD_OBJECT; 886265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 8863db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!mEnabled) { 8864db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return NO_ERROR; 8865db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 886659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = false; 886759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 886859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mEffect->suspended()) { 886959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return NO_ERROR; 887059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 887159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 887259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent status_t status = mEffect->setEnabled(false); 887359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 887459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 887559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (thread != 0) { 887659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 887759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 887859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 887959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return status; 888065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 888165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 888265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::disconnect() 888365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 88843a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen disconnect(true); 88853a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen} 88863a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen 888758123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kastenvoid AudioFlinger::EffectHandle::disconnect(bool unpinIfLast) 88883a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen{ 888958123c3a8b5f34f9d1f70264a3c568ed90288501Glenn Kasten ALOGV("disconnect(%s)", unpinIfLast ? "true" : "false"); 889065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) { 889165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return; 889265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 8893a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent // restore suspended effects if the disconnected handle was enabled and the last one. 8894a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if ((mEffect->disconnect(this, unpinIfLast) == 0) && mEnabled) { 8895db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent sp<ThreadBase> thread = mEffect->thread().promote(); 8896db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (thread != 0) { 8897db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent thread->checkSuspendOnEffectEnabled(mEffect, false, mEffect->sessionId()); 8898db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 889959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 890059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 890165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // release sp on module => module destructor can be called now 890265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffect.clear(); 890365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mClient != 0) { 8904a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten if (mCblk != NULL) { 89051a0ae5be3d1273cba12584b33830d859510fbf82Glenn Kasten // unlike ~TrackBase(), mCblk is never a local new, so don't delete 89063a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk->~effect_param_cblk_t(); // destroy our shared-structure. 89073a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen } 8908dbfafaffe2e97eaf8d74ec6b6c468418a1ad2443Glenn Kasten mCblkMemory.clear(); // free the shared memory before releasing the heap it belongs to 890998ec94c5854daccc3474758524e7f4adfe535ce0Glenn Kasten // Client destructor must run with AudioFlinger mutex locked 891065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mClient->audioFlinger()->mLock); 891165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mClient.clear(); 891265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 891365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 891465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 891525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentstatus_t AudioFlinger::EffectHandle::command(uint32_t cmdCode, 891625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 891725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 891825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t *replySize, 891925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 892065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89213856b090cd04ba5dd4a59a12430ed724d5995909Steve Block// ALOGV("command(), cmdCode: %d, mHasControl: %d, mEffect: %p", 892225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent// cmdCode, mHasControl, (mEffect == 0) ? 0 : mEffect.get()); 892365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 892465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // only get parameter command is permitted for applications not controlling the effect 892565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) { 892665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 892765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 892865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffect == 0) return DEAD_OBJECT; 89293a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen if (mClient == 0) return INVALID_OPERATION; 893065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 893165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // handle commands that are not forwarded transparently to effect engine 893265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) { 893365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // No need to trylock() here as this function is executed in the binder thread serving a particular client process: 893465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // no risk to block the whole media server process or mixer threads is we are stuck here 893565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mCblk->lock); 893665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mCblk->clientIndex > EFFECT_PARAM_BUFFER_SIZE || 893765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex > EFFECT_PARAM_BUFFER_SIZE) { 893865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 893965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 894065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BAD_VALUE; 894165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 894265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status_t status = NO_ERROR; 894365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian while (mCblk->serverIndex < mCblk->clientIndex) { 894465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int reply; 894525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t rsize = sizeof(int); 894665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int *p = (int *)(mBuffer + mCblk->serverIndex); 894765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int size = *p++; 894865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (((uint8_t *)p + size) > mBuffer + mCblk->clientIndex) { 89495ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): invalid parameter block size"); 895065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 895165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_param_t *param = (effect_param_t *)p; 895365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (param->psize == 0 || param->vsize == 0) { 89545ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("command(): null parameter or value size"); 895565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 895665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian continue; 895765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 895825f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t psize = sizeof(effect_param_t) + 895925f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent ((param->psize - 1) / sizeof(int) + 1) * sizeof(int) + 896025f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent param->vsize; 896125f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent status_t ret = mEffect->command(EFFECT_CMD_SET_PARAM, 896225f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent psize, 896325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent p, 896425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &rsize, 896525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent &reply); 8966aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent // stop at first error encountered 8967aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent if (ret != NO_ERROR) { 896865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian status = ret; 8969aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8970aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 8971aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent } else if (reply != NO_ERROR) { 8972aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = reply; 8973aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent break; 897465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 897565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex += size; 897665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 897765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->serverIndex = 0; 897865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->clientIndex = 0; 897965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return status; 898065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_ENABLE) { 8981aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 898265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return enable(); 898365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else if (cmdCode == EFFECT_CMD_DISABLE) { 8984aeae3de947fa0b1e670c8472b32288962f97b4f5Eric Laurent *(int *)pReplyData = NO_ERROR; 898565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return disable(); 898665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 898765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 898865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffect->command(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 898965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 899065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 899159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectHandle::setControl(bool hasControl, bool signal, bool enabled) 899265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 89933856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setControl %p control %d", this, hasControl); 899465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 899565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl = hasControl; 899659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mEnabled = enabled; 899759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 899865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (signal && mEffectClient != 0) { 899965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->controlStatusChanged(hasControl); 900065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 900165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 900265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 900325f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurentvoid AudioFlinger::EffectHandle::commandExecuted(uint32_t cmdCode, 900425f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t cmdSize, 900525f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pCmdData, 900625f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent uint32_t replySize, 900725f4395b932fa9859a6e91ba77c5d20d009da64aEric Laurent void *pReplyData) 900865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 900965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 901065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->commandExecuted(cmdCode, cmdSize, pCmdData, replySize, pReplyData); 901165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 901265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 901365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 901665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::setEnabled(bool enabled) 901765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 901865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mEffectClient != 0) { 901965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffectClient->enableStatusChanged(enabled); 902065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 902165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 902265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::EffectHandle::onTransact( 902465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 902565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 902665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnEffect::onTransact(code, data, reply, flags); 902765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 902865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 902965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectHandle::dump(char* buffer, size_t size) 903165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9032a0d68338a88c2ddb4502f95017b546d603ef1ec7Glenn Kasten bool locked = mCblk != NULL && tryLock(mCblk->lock); 903365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 903465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, size, "\t\t\t%05d %05d %01u %01u %05u %05u\n", 903544deb053252a3bd2f57a007ab9560f4924f62394Glenn Kasten (mClient == 0) ? getpid_cached : mClient->pid(), 903665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mPriority, 903765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mHasControl, 903865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian !locked, 90393a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->clientIndex : 0, 90403a34befc6fb04a4945a849e8bda8b84e4bf973feMarco Nelissen mCblk ? mCblk->serverIndex : 0 904165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian ); 904265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 904465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mCblk->lock.unlock(); 904565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 904665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 904765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 904865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 904965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger::EffectChain" 905065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 90519eaa55756c5b245970447019250ce852f5189525Glenn KastenAudioFlinger::EffectChain::EffectChain(ThreadBase *thread, 905265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int sessionId) 90539eaa55756c5b245970447019250ce852f5189525Glenn Kasten : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0), 9054b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mOwnInBuffer(false), mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX), 9055b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX) 905665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9057fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC); 90589eaa55756c5b245970447019250ce852f5189525Glenn Kasten if (thread == NULL) { 9059544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent return; 9060544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9061544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) / 9062544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent thread->frameCount(); 906365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 906465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 906565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias AgopianAudioFlinger::EffectChain::~EffectChain() 906665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 906765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (mOwnInBuffer) { 906865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete mInBuffer; 906965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 907065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 907265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromDesc_l() must be called with ThreadBase::mLock held 9074cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromDesc_l(effect_descriptor_t *descriptor) 907565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 907665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 907765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 907865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 907965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (memcmp(&mEffects[i]->desc().uuid, &descriptor->uuid, sizeof(effect_uuid_t)) == 0) { 9080090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 908165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 908265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9083090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 908465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 908565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 908659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromId_l() must be called with ThreadBase::mLock held 9087cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromId_l(int id) 908865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 908965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 909065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 909165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9092de070137f11d346fba77605bd76a44c040a618fcEric Laurent // by convention, return first effect if id provided is 0 (0 is never a valid id) 9093de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (id == 0 || mEffects[i]->id() == id) { 9094090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 909565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 909665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 9097090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 909865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 909965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 910059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// getEffectFromType_l() must be called with ThreadBase::mLock held 910159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectFromType_l( 910259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 910359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 910459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent size_t size = mEffects.size(); 910559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 910659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < size; i++) { 910759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (memcmp(&mEffects[i]->desc().type, type, sizeof(effect_uuid_t)) == 0) { 9108090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return mEffects[i]; 910959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 911059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9111090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return 0; 911259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 911359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 911491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer() 911591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 911691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent Mutex::Autolock _l(mLock); 911791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent sp<ThreadBase> thread = mThread.promote(); 911891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent if (thread == 0) { 911991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent ALOGW("clearInputBuffer(): cannot promote mixer thread"); 912091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent return; 912191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent } 912291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 912391b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 912491b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 912591b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent// Must be called with EffectChain::mLock locked 912691b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurentvoid AudioFlinger::EffectChain::clearInputBuffer_l(sp<ThreadBase> thread) 912791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent{ 912891b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent size_t numSamples = thread->frameCount() * thread->channelCount(); 912991b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent memset(mInBuffer, 0, numSamples * sizeof(int16_t)); 913091b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 913191b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent} 913291b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent 913365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// Must be called with EffectChain::mLock locked 913465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianvoid AudioFlinger::EffectChain::process_l() 913565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 9136dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent sp<ThreadBase> thread = mThread.promote(); 9137dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (thread == 0) { 91385ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("process_l(): cannot promote mixer thread"); 9139dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent return; 9140dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9141fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) || 9142fce7a473248381cc83a01855f92581077d3c9ee2Dima Zavin (mSessionId == AUDIO_SESSION_OUTPUT_STAGE); 9143544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // always process effects unless no more tracks are on the session and the effect tail 9144544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // has been rendered 9145544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool doProcess = true; 9146dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent if (!isGlobalSession) { 9147544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent bool tracksOnSession = (trackCnt() != 0); 9148b469b9490b3cd9e0f0466d9b9ab228f6c793b82eEric Laurent 9149544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (!tracksOnSession && mTailBufferCount == 0) { 9150544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent doProcess = false; 9151544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9152544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent 9153544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (activeTrackCnt() == 0) { 9154544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // if no track is active and the effect tail has not been rendered, 9155544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent // the input buffer must be cleared here as the mixer process will not do it 9156544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (tracksOnSession || mTailBufferCount > 0) { 915791b14c4c144d0cc957a427cffc02ba10d0615677Eric Laurent clearInputBuffer_l(thread); 9158544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (mTailBufferCount > 0) { 9159544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent mTailBufferCount--; 9160544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9161544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9162544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent } 9163dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 9164dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent 916565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 9166544fe9b6e9325701df4ab8c1d29774fc13c4cf6cEric Laurent if (doProcess) { 9167dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent for (size_t i = 0; i < size; i++) { 9168dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent mEffects[i]->process(); 9169dac69110ed1073bf0a9827a3f78698896dd05d97Eric Laurent } 917065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 917165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 917265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->updateState(); 917365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 917465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 917565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9176cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// addEffect_l() must be called with PlaybackThread::mLock held 9177de070137f11d346fba77605bd76a44c040a618fcEric Laurentstatus_t AudioFlinger::EffectChain::addEffect_l(const sp<EffectModule>& effect) 917865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 917965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t desc = effect->desc(); 918065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK; 918165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 918265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 9183de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setChain(this); 9184de070137f11d346fba77605bd76a44c040a618fcEric Laurent sp<ThreadBase> thread = mThread.promote(); 9185de070137f11d346fba77605bd76a44c040a618fcEric Laurent if (thread == 0) { 9186de070137f11d346fba77605bd76a44c040a618fcEric Laurent return NO_INIT; 9187de070137f11d346fba77605bd76a44c040a618fcEric Laurent } 9188de070137f11d346fba77605bd76a44c040a618fcEric Laurent effect->setThread(thread); 918965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 919065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) { 919165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Auxiliary effects are inserted at the beginning of mEffects vector as 919265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // they are processed first and accumulated in chain input buffer 919365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, 0); 9194de070137f11d346fba77605bd76a44c040a618fcEric Laurent 919565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // the input buffer for auxiliary effect contains mono samples in 919665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // 32 bit format. This is to avoid saturation in AudoMixer 919765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // accumulation stage. Saturation is done in EffectModule::process() before 919865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // calling the process in effect engine 919965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t numSamples = thread->frameCount(); 920065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian int32_t *buffer = new int32_t[numSamples]; 920165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian memset(buffer, 0, numSamples * sizeof(int32_t)); 920265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer((int16_t *)buffer); 920365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // auxiliary effects output samples to chain input buffer for further processing 920465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // by insert effects 920565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 920665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 920765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effects are inserted at the end of mEffects vector as they are processed 920865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // after track and auxiliary effects. 920965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Insert effect order as a function of indicated preference: 921065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if EFFECT_FLAG_INSERT_EXCLUSIVE, insert in first position or reject if 921165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // another effect is present 921265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_FIRST, insert in first position or after the 921365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last effect claiming first position 921465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_LAST, insert in last position or before the 921565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first effect claiming last position 921665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // else if EFFECT_FLAG_INSERT_ANY insert after first or before last 921765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Reject insertion if an effect with EFFECT_FLAG_INSERT_EXCLUSIVE is 921865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // already present 921965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92208d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 92218d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t idx_insert = size; 92228d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_first = -1; 92238d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t idx_insert_last = -1; 922465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92258d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 922665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect_descriptor_t d = mEffects[i]->desc(); 922765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iMode = d.flags & EFFECT_FLAG_TYPE_MASK; 922865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t iPref = d.flags & EFFECT_FLAG_INSERT_MASK; 922965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iMode == EFFECT_FLAG_TYPE_INSERT) { 923065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // check invalid effect chaining combinations 923165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_EXCLUSIVE || 923265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian iPref == EFFECT_FLAG_INSERT_EXCLUSIVE) { 92335ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("addEffect_l() could not insert effect %s: exclusive conflict with %s", desc.name, d.name); 923465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return INVALID_OPERATION; 923565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 923665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect and by default 923765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // select this as insert position for new effect 923865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 923965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = i; 924065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 924165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of last insert effect claiming 924265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // first position 924365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_FIRST) { 924465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_first = i; 924565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 924665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // remember position of first insert effect claiming 924765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // last position 924865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (iPref == EFFECT_FLAG_INSERT_LAST && 924965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last == -1) { 925065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert_last = i; 925165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 925465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 925565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // modify idx_insert from first position if needed 925665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (insertPref == EFFECT_FLAG_INSERT_LAST) { 925765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_last != -1) { 925865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_last; 925965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 926065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = size; 926165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 926265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 926365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert_first != -1) { 926465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian idx_insert = idx_insert_first + 1; 926565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 926665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 926765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 926865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // always read samples from chain input buffer 926965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setInBuffer(mInBuffer); 927065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 927165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // if last effect in the chain, output samples to chain 927265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // output buffer, otherwise to chain input buffer 927365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert == size) { 927465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (idx_insert != 0) { 927565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->setOutBuffer(mInBuffer); 927665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[idx_insert-1]->configure(); 927765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 927865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mOutBuffer); 927965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 928065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->setOutBuffer(mInBuffer); 928165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 928265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.insertAt(effect, idx_insert); 928365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92843856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("addEffect_l() effect %p, added in chain %p at rank %d", effect.get(), this, idx_insert); 928565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 928665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->configure(); 928765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return NO_ERROR; 928865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 928965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9290cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// removeEffect_l() must be called with PlaybackThread::mLock held 9291cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentsize_t AudioFlinger::EffectChain::removeEffect_l(const sp<EffectModule>& effect) 929265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 929365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian Mutex::Autolock _l(mLock); 92948d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten size_t size = mEffects.size(); 929565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t type = effect->desc().flags & EFFECT_FLAG_TYPE_MASK; 929665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 92978d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten for (size_t i = 0; i < size; i++) { 929865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect == mEffects[i]) { 9299ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // calling stop here will remove pre-processing effect from the audio HAL. 9300ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // This is safe as we hold the EffectChain mutex which guarantees that we are not in 9301ec437d8d3db79459d7b19e1734e6fe309bd621e8Eric Laurent // the middle of a read from audio HAL 9302ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent if (mEffects[i]->state() == EffectModule::ACTIVE || 9303ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->state() == EffectModule::STOPPING) { 9304ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent mEffects[i]->stop(); 9305ec35a1416472865dbebc22b10199ad718ed2cc95Eric Laurent } 930665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (type == EFFECT_FLAG_TYPE_AUXILIARY) { 930765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian delete[] effect->inBuffer(); 930865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } else { 930965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (i == size - 1 && i != 0) { 931065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->setOutBuffer(mOutBuffer); 931165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i - 1]->configure(); 931265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.removeAt(i); 93153856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("removeEffect_l() effect %p, removed from chain %p at rank %d", effect.get(), this, i); 931665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian break; 931765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 931965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 932065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return mEffects.size(); 932165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 932265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9323cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setDevice_l() must be called with PlaybackThread::mLock held 9324bb4350d3b9e9485ae59e084de270f86aecef8066Glenn Kastenvoid AudioFlinger::EffectChain::setDevice_l(audio_devices_t device) 932565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 932665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 932765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 932865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setDevice(device); 932965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 933165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9332cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setMode_l() must be called with PlaybackThread::mLock held 9333f78aee70d15daf4690de7e7b4983ee68b0d1381dGlenn Kastenvoid AudioFlinger::EffectChain::setMode_l(audio_mode_t mode) 933465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 933565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian size_t size = mEffects.size(); 933665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 933765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setMode(mode); 933865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 933965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 934065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9341cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent// setVolume_l() must be called with PlaybackThread::mLock held 9342cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurentbool AudioFlinger::EffectChain::setVolume_l(uint32_t *left, uint32_t *right) 934365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 934465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newLeft = *left; 934565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t newRight = *right; 934665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool hasControl = false; 9347cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent int ctrlIdx = -1; 9348cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent size_t size = mEffects.size(); 934965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9350cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // first update volume controller 9351cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent for (size_t i = size; i > 0; i--) { 93528f45bd725549436eeacd12ee69349e2332ed8da5Eric Laurent if (mEffects[i - 1]->isProcessEnabled() && 9353cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent (mEffects[i - 1]->desc().flags & EFFECT_FLAG_VOLUME_MASK) == EFFECT_FLAG_VOLUME_CTRL) { 9354cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent ctrlIdx = i - 1; 9355f997cabca292d70d078ae828e21c28e6df62995fEric Laurent hasControl = true; 9356cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent break; 9357cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9358cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9359cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9360cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx == mVolumeCtrlIdx && *left == mLeftVolume && *right == mRightVolume) { 9361f997cabca292d70d078ae828e21c28e6df62995fEric Laurent if (hasControl) { 9362f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *left = mNewLeftVolume; 9363f997cabca292d70d078ae828e21c28e6df62995fEric Laurent *right = mNewRightVolume; 9364f997cabca292d70d078ae828e21c28e6df62995fEric Laurent } 9365f997cabca292d70d078ae828e21c28e6df62995fEric Laurent return hasControl; 9366cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent } 9367cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9368cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mVolumeCtrlIdx = ctrlIdx; 9369f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mLeftVolume = newLeft; 9370f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mRightVolume = newRight; 9371cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 9372cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // second get volume update from volume controller 9373cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if (ctrlIdx >= 0) { 9374cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent mEffects[ctrlIdx]->setVolume(&newLeft, &newRight, true); 9375f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewLeftVolume = newLeft; 9376f997cabca292d70d078ae828e21c28e6df62995fEric Laurent mNewRightVolume = newRight; 937765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 937865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // then indicate volume to all other effects in chain. 937965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // Pass altered volume to effects before volume controller 938065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // and requested volume to effects after controller 938165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t lVol = newLeft; 938265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t rVol = newRight; 9383cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent 938465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < size; i++) { 9385cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i == ctrlIdx) continue; 9386cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent // this also works for ctrlIdx == -1 when there is no volume controller 9387cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent if ((int)i > ctrlIdx) { 938865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian lVol = *left; 938965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian rVol = *right; 939065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 939165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects[i]->setVolume(&lVol, &rVol, false); 939265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 939365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *left = newLeft; 939465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian *right = newRight; 939565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 939665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return hasControl; 939765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 939865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9399be5f05e0fdfc4e3799653702187861a2afa072eeGlenn Kastenvoid AudioFlinger::EffectChain::dump(int fd, const Vector<String16>& args) 940065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 940165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian const size_t SIZE = 256; 940265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian char buffer[SIZE]; 940365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian String8 result; 940465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 940565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian snprintf(buffer, SIZE, "Effects for session %d:\n", mSessionId); 940665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 940765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 940865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian bool locked = tryLock(mLock); 940965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian // failed to lock - AudioFlinger is probably deadlocked 941065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (!locked) { 941165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append("\tCould not lock mutex:\n"); 941265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 941365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 9414cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent result.append("\tNum fx In buffer Out buffer Active tracks:\n"); 9415cab112421da6e8eac19ffddbbe3d76067cffee78Eric Laurent snprintf(buffer, SIZE, "\t%02d 0x%08x 0x%08x %d\n", 941665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mEffects.size(), 941765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mInBuffer, 941865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian (uint32_t)mOutBuffer, 941965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mActiveTrackCnt); 942065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian result.append(buffer); 942165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian write(fd, result.string(), result.size()); 942265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 942365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian for (size_t i = 0; i < mEffects.size(); ++i) { 942465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian sp<EffectModule> effect = mEffects[i]; 942565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (effect != 0) { 942665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian effect->dump(fd, args); 942765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 942865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 942965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 943065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian if (locked) { 943165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian mLock.unlock(); 943265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian } 943365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 943465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 943559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 943659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspended_l( 943759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type, bool suspend) 943859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 943959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 944059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // use effect type UUID timelow as key as there is no real risk of identical 944159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // timeLow fields among effect type UUIDs. 94428d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(type->timeLow); 944359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 944459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 944559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 944659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 944759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 9448a189a6883ee55cf62da1d7bf5bf5a8ab501938a4Glenn Kasten desc->mType = *type; 944959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add(type->timeLow, desc); 94503856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() add entry for %08x", type->timeLow); 945159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 945259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 945359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = getEffectIfEnabled(type); 945459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 945559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 945659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 945759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 945859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 945959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 946059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 946159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 946259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 946359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 946459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 946559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 94665ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspended_l() restore refcount should not be 0 %d", desc->mRefCount); 946759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 946859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 946959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 94703856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspended_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 947159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect != 0) { 947259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<EffectModule> effect = desc->mEffect.promote(); 947359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (effect != 0) { 947459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 9475a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->lock(); 9476a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent EffectHandle *handle = effect->controlHandle_l(); 9477a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent if (handle != NULL && !handle->destroyed_l()) { 9478a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->setEnabled_l(handle->enabled()); 947959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9480a5f44ebaf58911805b4fb7fb479b19fd89d2e39bEric Laurent effect->unlock(); 948159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 948259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 948359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 948459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItemsAt(index); 948559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 948659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 948759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 948859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 948959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent// must be called with ThreadBase::mLock held 949059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::setEffectSuspendedAll_l(bool suspend) 949159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 949259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc; 949359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 94948d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 949559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (suspend) { 949659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index >= 0) { 949759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 949859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 949959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = new SuspendedEffectDesc(); 950059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.add((int)kKeyForSuspendAll, desc); 95013856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() add entry for 0"); 950259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 950359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount++ == 0) { 9504d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten Vector< sp<EffectModule> > effects; 9505d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten getSuspendEligibleEffects(effects); 950659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < effects.size(); i++) { 950759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effects[i]->desc().type, true); 950859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 950959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 951059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 951159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 951259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 951359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 951459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc = mSuspendedEffects.valueAt(index); 951559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mRefCount <= 0) { 95165ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("setEffectSuspendedAll_l() restore refcount should not be 0 %d", desc->mRefCount); 951759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mRefCount = 1; 951859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 951959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (--desc->mRefCount == 0) { 952059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent Vector<const effect_uuid_t *> types; 952159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mSuspendedEffects.size(); i++) { 952259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (mSuspendedEffects.keyAt(i) == (int)kKeyForSuspendAll) { 952359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent continue; 952459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 952559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent types.add(&mSuspendedEffects.valueAt(i)->mType); 952659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 952759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < types.size(); i++) { 952859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(types[i], false); 952959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 95303856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("setEffectSuspendedAll_l() remove entry for %08x", mSuspendedEffects.keyAt(index)); 953159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent mSuspendedEffects.removeItem((int)kKeyForSuspendAll); 953259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 953359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 953459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 953559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 95366bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 95376bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent// The volume effect is used for automated tests only 95386bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#ifndef OPENSL_ES_H_ 95396bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentstatic const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6, 95406bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b } }; 95416bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurentconst effect_uuid_t * const SL_IID_VOLUME = &SL_IID_VOLUME_; 95426bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent#endif //OPENSL_ES_H_ 95436bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent 9544db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurentbool AudioFlinger::EffectChain::isEffectEligibleForSuspend(const effect_descriptor_t& desc) 9545db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent{ 9546db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent // auxiliary effects and visualizer are never suspended on output mix 9547db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if ((mSessionId == AUDIO_SESSION_OUTPUT_MIX) && 9548db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent (((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) || 95496bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) || 95506bffdb8b598a2399e57f6ca48660fb7bdb2490b5Eric Laurent (memcmp(&desc.type, SL_IID_VOLUME, sizeof(effect_uuid_t)) == 0))) { 9551db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return false; 9552db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 9553db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return true; 9554db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent} 9555db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent 9556d05397144be774f2f3623c754e865f51753e4e31Glenn Kastenvoid AudioFlinger::EffectChain::getSuspendEligibleEffects(Vector< sp<AudioFlinger::EffectModule> > &effects) 955759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9558d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.clear(); 955959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent for (size_t i = 0; i < mEffects.size(); i++) { 9560d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten if (isEffectEligibleForSuspend(mEffects[i]->desc())) { 9561d05397144be774f2f3623c754e865f51753e4e31Glenn Kasten effects.add(mEffects[i]); 956259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 956359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 956459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 956559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 956659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentsp<AudioFlinger::EffectModule> AudioFlinger::EffectChain::getEffectIfEnabled( 956759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent const effect_uuid_t *type) 956859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 9569090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten sp<EffectModule> effect = getEffectFromType_l(type); 9570090f01963e215f895020a31e22368cd44e086ce3Glenn Kasten return effect != 0 && effect->isEnabled() ? effect : 0; 957159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 957259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 957359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurentvoid AudioFlinger::EffectChain::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, 957459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent bool enabled) 957559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent{ 95768d6a2449a91f5116d7243ab039393195ebd663feGlenn Kasten ssize_t index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 957759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (enabled) { 957859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 957959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if the effect is not suspend check if all effects are suspended 958059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey((int)kKeyForSuspendAll); 958159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 958259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 958359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 9584db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (!isEffectEligibleForSuspend(effect->desc())) { 9585db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9586db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 958759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent setEffectSuspended_l(&effect->desc().type, enabled); 958859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent index = mSuspendedEffects.indexOfKey(effect->desc().type.timeLow); 9589db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent if (index < 0) { 95905ff1dd576bb93c45b44088a51544a18fc43ebf58Steve Block ALOGW("checkSuspendOnEffectEnabled() Fx should be suspended here!"); 9591db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent return; 9592db7c079f284f6e91266f6653ae0ec198b1c5006eEric Laurent } 959359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 95943856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() enable suspending fx %08x", 9595e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 959659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 959759255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent // if effect is requested to suspended but was not yet enabled, supend it now. 959859255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (desc->mEffect == 0) { 959959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect = effect; 960059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setEnabled(false); 960159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(true); 960259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 960359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } else { 960459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent if (index < 0) { 960559255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent return; 960659255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 96073856b090cd04ba5dd4a59a12430ed724d5995909Steve Block ALOGV("checkSuspendOnEffectEnabled() disable restoring fx %08x", 9608e53b9ead781c36e96d6b6f012ddffc93a3d80f0dGlenn Kasten effect->desc().type.timeLow); 960959255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent sp<SuspendedEffectDesc> desc = mSuspendedEffects.valueAt(index); 961059255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent desc->mEffect.clear(); 961159255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent effect->setSuspended(false); 961259255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent } 961359255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent} 961459255e4fc7d8ff52874b85b1988dc0785140cf81Eric Laurent 961565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#undef LOG_TAG 961665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian#define LOG_TAG "AudioFlinger" 961765ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 961865ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian// ---------------------------------------------------------------------------- 961965ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 962065ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopianstatus_t AudioFlinger::onTransact( 962165ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 962265ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian{ 962365ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian return BnAudioFlinger::onTransact(code, data, reply, flags); 962465ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian} 962565ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian 962665ab47156e1c7dfcd8cc4266253a5ff30219e7f0Mathias Agopian}; // namespace android 9627